The Complete Guide to Smart Related Content Inserter for WordPress

One of the most repetitive jobs I used to do on my websites had nothing to do with writing articles.

It happened after the article was already finished.

I'd scroll through the content.

Look for a good stopping point.

Find another related article.

Create a small recommendation section.

Add an image.

Format everything.

Then I'd repeat the exact same process on the next article.

It wasn't difficult.

It was simply time consuming.

The bigger my websites became, the more impossible it felt.

After a few hundred articles, manually maintaining related content sections across every post just wasn't realistic anymore.

That's the problem that eventually led me to build Smart Related Content Inserter.

Instead of manually inserting related content throughout every article, I wanted WordPress to intelligently place beautiful, responsive recommendation rows exactly where I wanted them while still giving me complete control over how everything looked and behaved.

If you'd like to see everything the plugin can do or you're ready to install it on your own website, you can find it here: Smart Related Content Inserter for WordPress.

What Smart Related Content Inserter Actually Does

At its core, Smart Related Content Inserter automatically displays rows of related content throughout your articles.

But it's much more intelligent than a typical "related posts" plugin.

Instead of simply placing a group of links at the bottom of every page, it inserts responsive image cards before the H2 headings you choose.

That distinction is important.

Readers don't always reach the bottom of a long article.

Many leave halfway through.

Others find the answer they needed and move on.

By placing recommendations naturally throughout the article, you create multiple opportunities for readers to continue exploring your website without interrupting the reading experience.

The plugin can even maintain completely separate recommendation systems for informational articles and product-style posts.

That was one of the biggest features I wanted because affiliate websites often have educational content mixed together with buying guides and product reviews.

I didn't want those two types of recommendations competing with each other.

Why I Built It Instead of Using Existing Plugins

I tried a lot of related-post plugins over the years.

Some only displayed recommendations below the article.

Some offered very little control over placement.

Others ignored mobile layouts.

Several had no understanding of manually placed images, making the article feel cluttered when recommendation boxes appeared directly beside photos.

None of them really worked the way I wanted.

So I started writing down everything I wished a related content plugin could do.

That list kept growing.

Eventually it became Smart Related Content Inserter.

The goal wasn't creating another "related posts" plugin.

The goal was building something I'd genuinely want to use on every content-heavy WordPress website I own.

Who This Plugin Was Designed For

Although almost any WordPress website can benefit from stronger internal content discovery, I built this plugin with content publishers in mind.

It's especially useful if you publish long-form articles with multiple H2 headings because those natural section breaks create ideal locations for related content recommendations.

Some of the websites I think benefit the most include affiliate marketing sites, niche blogs, tutorial websites, recipe websites, magazine-style publishers, home service businesses with educational content, product review sites, and large authority websites with hundreds or thousands of published articles.

If your website keeps growing, manually maintaining related content sections eventually becomes one more repetitive task that steals time away from creating new content.

This plugin was built to eliminate that problem while still keeping you completely in control of where recommendations appear and how they look.

How the Plugin Decides Where to Insert Related Content

One of the biggest differences between Smart Related Content Inserter and many traditional related-post plugins is that it doesn't simply add recommendations at the bottom of the page.

Instead, it analyzes the article's H2 headings.

Those headings naturally divide long-form content into sections.

Rather than interrupting a paragraph halfway through, the plugin places recommendation rows immediately before the H2 headings you choose.

I built it this way because it feels much more natural for readers.

They finish one section.

They briefly see another helpful resource.

Then they continue reading if they aren't interested.

The recommendation becomes part of the reading flow instead of feeling like an advertisement.

You Decide Exactly Which H2 Headings Can Receive Recommendations

I never wanted the plugin making every decision for me.

Sometimes I like showing related content early in an article.

Other times I prefer waiting until readers have already consumed several sections.

That's why the placement schedule is completely customizable.

You simply enter the H2 numbers where recommendations should appear.

For example, you might display product recommendations before the second, seventh, and eleventh H2 headings while displaying informational articles before the third, fifth, and ninth headings.

If a post doesn't contain enough H2 headings, nothing breaks.

The plugin simply ignores any positions that don't exist.

That makes the system work beautifully on both shorter and much longer articles without requiring separate layouts for every post.

Articles and Products Work Independently

This is one of my favorite features because it's something I always wished other plugins offered.

Educational articles and product recommendations serve different purposes.

I don't want them competing for the same locations.

Instead, Smart Related Content Inserter treats them as two completely independent recommendation systems.

Your educational articles can appear at one set of H2 positions.

Your product-style posts can appear at another.

Each group has its own placement schedule.

Its own relationship rules.

Its own responsive settings.

Its own styling.

That flexibility makes the plugin useful for affiliate websites without requiring WooCommerce or any complicated product catalog.

You Don't Need WooCommerce

This is one question I expect to hear a lot.

No, the plugin doesn't require WooCommerce.

In fact, I intentionally designed it around standard WordPress posts.

By default, any post tagged with the configured product taxonomy term becomes eligible for product recommendation rows.

That approach makes the plugin incredibly flexible.

You can recommend affiliate products.

Buying guides.

Sponsored content.

Review articles.

Comparison posts.

Or virtually any other content you choose to classify as a product post.

If your website already organizes products differently, the taxonomy and term are fully configurable.

You're not locked into one specific setup.

Automatic Placement Doesn't Change Your Articles

This is another feature I considered extremely important while designing the plugin.

Automatic insertion happens while WordPress is rendering the page.

The plugin does not permanently rewrite your article.

Your original content remains exactly as you wrote it.

If you disable the plugin, those automatically generated rows disappear because they were never written into the post itself.

I prefer this approach because it keeps your content clean, portable, and easy to maintain.

You never have to worry about manually removing dozens of recommendation sections from hundreds of articles.

Built for Existing Websites, Not Just New Ones

One of the goals I had from the beginning was making the plugin immediately valuable.

I didn't want website owners to spend weeks editing every article after installation.

Once you've configured the settings, eligible posts can begin displaying recommendation rows automatically as they're rendered.

That means websites with hundreds or even thousands of existing articles can start benefiting without individually opening every post in the WordPress editor.

For large content websites, that alone can save an enormous amount of time.

It Was Designed Around Long-Form Content

Most of my websites publish long, in-depth articles.

That's exactly the environment this plugin was designed for.

Long articles naturally contain multiple H2 headings.

Readers spend more time scrolling.

There are multiple opportunities to introduce another helpful resource without interrupting the flow of the page.

Could you use the plugin on shorter articles?

Absolutely.

But I think it truly shines on websites publishing detailed educational content where readers are already engaged and likely to continue exploring related topics.

The Image Spacing System Solved a Problem That Drove Me Crazy

One of the biggest frustrations I had with other related-content plugins wasn't where they inserted recommendations.

It was where they inserted them relative to images.

I'd spend time carefully placing photographs, screenshots, comparison graphics, or product images throughout an article.

Then a plugin would insert another large image immediately beside one I'd already added.

The page suddenly felt crowded.

Instead of helping readers, it distracted them.

I knew there had to be a better way.

That's why I spent a significant amount of time designing the image-spacing system inside Smart Related Content Inserter.

It Doesn't Count HTML. It Counts Actual Words.

This is one of the biggest differences between this plugin and a simple spacing check.

Many spacing systems simply count HTML characters or look for nearby tags.

That doesn't tell you how close two images actually feel to a reader.

A single image tag might contain hundreds of characters because of responsive image markup, dimensions, alt text, lazy-loading attributes, and multiple image sources.

None of that represents visible reading distance.

Readers don't experience HTML.

They experience words.

That's why the plugin measures the number of visible words between image groups instead.

If there aren't enough actual words separating two visual elements, the insertion is skipped.

That produces a much cleaner reading experience.

The Plugin Looks Both Forward and Backward

Most people assume spacing only needs to check the image that came before.

I didn't think that was enough.

Imagine this situation.

You have a manually placed image.

Twenty words later, the plugin inserts a recommendation row.

Then thirty words after that, another manually placed image appears.

The inserted row technically wasn't too close to the first image.

But now it's squeezed between two images.

That's exactly the situation I wanted to avoid.

Before inserting a recommendation row, the plugin checks both directions.

How many visible words have appeared since the previous image?

How many visible words remain until the next image?

If either distance falls below your configured minimum, that insertion location is skipped.

That single design decision dramatically improves the visual rhythm of long articles.

It Recognizes Much More Than Ordinary Images

Modern WordPress websites don't all use simple image tags anymore.

Some themes use figure elements.

Others use picture elements.

Many rely on Gutenberg image blocks.

Some optimization plugins lazy-load images.

Others replace image attributes entirely.

Gallery plugins introduce their own markup.

Cover blocks.

Media and text layouts.

Caption shortcodes.

Linked image previews.

All of those structures create visual content readers need space around.

That's why Smart Related Content Inserter recognizes many common WordPress image structures instead of looking for only one specific HTML pattern.

The result is a spacing system that's much more reliable across different themes and content styles.

The Opening of Your Article Deserves Protection Too

Another issue I kept seeing involved the beginning of an article.

Many websites manually place a large image immediately below the introduction.

Some themes display featured images automatically.

Others generate hero images using completely different methods.

I didn't want recommendation rows appearing immediately beside those opening visuals.

So I added protected article opening support.

When enabled, the beginning of the article is treated as another image boundary.

If there aren't enough words between the start of the article and a configured insertion point, the recommendation row simply waits until a later eligible location.

It's one of those little details most readers never consciously notice.

They simply experience a cleaner page.

Sometimes Skipping an Insertion Is the Right Decision

I've had people ask why the plugin doesn't automatically relocate skipped recommendation rows somewhere else.

The answer is simple.

I wanted the placement to remain predictable.

If you told the plugin to use the fifth H2 heading, I didn't think it should suddenly decide the sixth or seventh heading was close enough.

Instead, it respects your placement rules.

If the chosen location fails the spacing checks, that particular insertion is skipped.

The next configured position continues normally.

That predictable behavior makes it much easier to design consistent layouts across an entire website.

The Reading Experience Always Comes First

Every feature inside Smart Related Content Inserter ultimately comes back to one goal.

Helping readers discover more useful content without making articles feel cluttered.

Beautiful recommendation rows aren't helpful if they're constantly interrupting the flow of an article.

I'd rather display one recommendation in the perfect location than force three recommendations into awkward places.

That philosophy influenced nearly every decision I made while developing the plugin, and I think it's one of the biggest reasons the finished result feels much more natural than traditional related-post systems.

Responsive Layouts Were a Huge Priority From Day One

One thing that always bothered me about many related-post plugins was how they behaved on smaller screens.

A layout that looked fantastic on a desktop computer often became a giant stack of oversized cards on a phone.

Readers ended up scrolling through recommendation after recommendation before reaching the next section of the article.

That wasn't the experience I wanted.

Since most websites now receive a significant percentage of their traffic from mobile devices, I designed Smart Related Content Inserter with responsive layouts as one of its core features instead of treating mobile as an afterthought.

You Control Desktop, Tablet, and Mobile Separately

Every website is different.

Some owners want three recommendations on desktop.

Others prefer four.

Some only want one recommendation on mobile.

Others like showing two.

Rather than forcing everyone into the same layout, the plugin gives you independent controls for desktop, tablet, and mobile.

That means you can display:

1. Three cards on desktop.
2. Two cards on tablets.
3. One carefully selected recommendation on phones.

I personally like that approach because it keeps articles much easier to read on smaller screens while still giving readers another helpful resource to explore.

Visible Cards and Grid Columns Are Separate Settings

This is another small detail that makes the plugin much more flexible.

Most people assume the number of visible cards automatically determines the number of columns.

It doesn't have to.

Those settings are completely independent.

That allows some very useful layouts.

For example, you might display four cards arranged in two columns.

Or three cards stacked in a single column.

Or one large featured recommendation on mobile while desktop visitors see three cards across.

Separating visible card counts from grid columns gives you much more control over the final presentation.

Three Different Image Modes Solve Three Different Problems

Images are one of the biggest factors affecting how recommendation rows look.

Unfortunately, every website uses images with different proportions.

Some are landscape.

Some are square.

Some are portrait.

One image mode simply isn't enough.

That's why Smart Related Content Inserter includes three different sizing options.

Keep Original Image Ratios

This option preserves every image exactly as it was uploaded.

Nothing is cropped.

Nothing is stretched.

Landscape images remain landscape.

Portrait images remain portrait.

This is perfect if preserving every pixel of the original image is your highest priority.

Because image proportions naturally vary, card heights may vary too.

Crop Images to Fill Uniform Boxes

If visual consistency matters most, crop mode creates perfectly aligned image rows.

Every image fills the same aspect ratio.

Every card lines up beautifully.

The trade-off is that some images may be cropped slightly depending on their original proportions.

Many magazine-style websites prefer this approach because it creates a very polished appearance.

Show the Entire Image Inside Uniform Boxes

This is the default mode because it offers a nice balance.

Every recommendation card uses the same image container.

The complete image remains visible.

Nothing is cropped.

Portrait images simply contain a little unused space inside the box when necessary.

For many content publishers, this produces the cleanest compromise between consistency and preserving the original image.

Styling Should Match Your Website, Not Mine

I never wanted every website using this plugin to look identical.

Recommendation rows should blend naturally with your own design.

That's why nearly every visual element can be customized.

You can adjust spacing above and below each row.

Control the gap between cards.

Choose the maximum row width.

Round image corners.

Enable divider lines.

Change heading sizes.

Hide or display titles.

Even advanced users who prefer writing their own CSS can add custom styling directly through the plugin's settings.

Whether your website has a clean minimalist appearance or a bold magazine layout, the recommendation rows can be adapted to match your existing design instead of fighting against it.

I Wanted the Plugin to Feel Native to WordPress

Another design goal was keeping everything as close to native WordPress as possible.

The plugin works with standard WordPress posts.

It uses featured images.

It respects responsive image markup.

It doesn't depend on external APIs.

It doesn't require a page builder.

It doesn't require WooCommerce.

It doesn't depend on a remote recommendation engine.

If you already know how to publish normal WordPress posts, you'll already understand the content this plugin works with.

I think that simplicity makes the plugin much easier to install, configure, and maintain over the long term.

How the Plugin Chooses Which Content to Display

Displaying related content sounds simple until you actually start thinking about what "related" means.

Should recommendations come from the same category?

The same tags?

Only product posts?

The newest content?

Random articles?

Every website answers those questions differently.

That's exactly why I built Smart Related Content Inserter with multiple relationship methods instead of forcing one definition of relevance.

You decide what "related" means for your own website.

Category Matching Is Usually My Starting Point

Most websites already organize content into categories.

That makes categories one of the easiest ways to build useful recommendation rows.

If someone is reading an article about plant propagation, there's a good chance they'll appreciate another propagation article.

If they're reading about carpet beetles, they're probably interested in additional pest identification content.

Using shared categories keeps recommendations focused without requiring extra work after publishing each article.

For many websites, category matching alone produces excellent results.

Tags Can Create Even More Precise Recommendations

Sometimes categories are still too broad.

That's where WordPress tags become incredibly useful.

Tags often describe much more specific topics than categories.

For example, dozens of articles might belong to the same gardening category while only a handful discuss rooting hormone.

Using shared tags allows recommendations to become much more targeted.

Readers who are interested in one specific subject are much more likely to continue exploring closely related content.

You Can Require Both Categories and Tags

One of my favorite relationship modes requires recommendations to share both categories and tags.

That creates an even stronger connection between the current article and the recommended content.

Instead of showing anything within a broad category, the plugin narrows its choices to content sharing multiple relationships.

On large websites with hundreds or thousands of articles, this often produces remarkably relevant recommendation rows.

It's one of my preferred settings for authority websites covering many closely related topics.

Product Recommendations Follow Their Own Rules

Product recommendation rows work independently from informational articles.

By default, product content is identified using a configurable taxonomy term.

Out of the box, that simply means posts tagged with products become eligible for product recommendation rows.

I intentionally designed it this way because many affiliate websites already publish product reviews as ordinary WordPress posts.

There was no reason to require WooCommerce just to recommend those articles.

If your website organizes product content differently, you can simply change the taxonomy and term to match your own setup.

The plugin adapts to your website instead of forcing you to reorganize years of published content.

Category Restrictions Give You Even More Control

Sometimes you don't want recommendations coming from every category.

Maybe your website covers several unrelated topics.

Maybe product reviews belong in one area while tutorials belong somewhere else.

Category restrictions allow you to narrow the pool of eligible recommendations.

You can limit product rows to selected categories.

Limit article rows separately.

Or permanently exclude categories that should never appear inside recommendation rows.

Those controls make the plugin much more useful on larger websites with complex content structures.

Fallback Results Prevent Empty Recommendation Areas

Smaller websites sometimes run into another problem.

There simply aren't enough matching posts.

If every rule must be satisfied, recommendation rows could become empty.

I didn't want that to happen.

That's why the plugin includes an optional fallback system.

If a perfect match can't be found, the recommendation criteria can broaden while still respecting the distinction between informational articles and product content.

For example, a product row will never suddenly display ordinary informational articles just because it couldn't find enough products.

Likewise, article rows continue excluding product posts.

The recommendations simply become a little more flexible within their own content type.

The Current Article Never Recommends Itself

This may seem obvious.

But surprisingly, I've seen recommendation plugins display the article you're already reading.

That creates a terrible user experience.

Smart Related Content Inserter automatically excludes the current post from every generated recommendation row.

Readers always receive suggestions that actually take them somewhere new.

Duplicate Recommendations Are Automatically Prevented

Imagine a long article with six recommendation rows.

Without duplicate protection, readers might see the same recommended article over and over again.

That quickly becomes repetitive.

To avoid this, the plugin remembers which posts have already been displayed during the current page load.

Whenever enough eligible alternatives exist, those posts won't appear again later in the same article.

That creates much more variety while encouraging readers to explore different parts of your website.

You Control How Recommendations Are Sorted

Not every website has the same content strategy.

Some publishers always want to promote their newest articles.

Others prefer showing recently updated resources.

Some like complete randomness so visitors see different recommendations each time they return.

That's why multiple sorting methods are available.

You can organize recommendation rows by:

1. Random order.
2. Newest published posts.
3. Recently updated posts.
4. Most discussed posts.
5. Alphabetical title.

Each approach serves a different purpose.

I often use random ordering because it helps expose readers to a wider variety of content over time instead of always promoting the exact same articles.

Manual Placement Is Just as Powerful as Automatic Placement

Although I built Smart Related Content Inserter primarily to automate recommendation rows, I also knew there would be situations where complete manual control made more sense.

Sometimes you want to recommend one specific buying guide.

Sometimes you're promoting a seasonal campaign.

Sometimes you've written the perfect companion article and want it displayed in one exact location.

That's why the plugin includes flexible shortcodes alongside automatic insertion.

You aren't forced to choose one approach or the other.

You can use whichever makes the most sense for each page.

Displaying Related Articles with a Simple Shortcode

If you simply want to display a row of related educational articles wherever you place a shortcode, that's incredibly easy.

The plugin includes a dedicated shortcode for article recommendations.

You place the shortcode exactly where you want the recommendation row to appear.

Everything else follows the same relationship rules and styling settings you've already configured.

This works especially well inside landing pages, resource pages, custom page builder layouts, and articles where you want complete control over placement.

Product Recommendation Rows Work the Same Way

Product content has its own shortcode as well.

That means you can manually insert product recommendation rows wherever they make the most sense.

For example, you might finish explaining a problem and immediately present several recommended products before continuing the rest of the article.

Or you might reserve product recommendations for the very end of a buying guide.

The decision is entirely yours.

Automatic placement and manual placement work together beautifully.

Many website owners will probably use a combination of both.

You Can Even Display Specific Posts in Any Order

Sometimes you don't want the plugin selecting recommendations automatically.

You already know exactly which posts should appear.

That's why Smart Related Content Inserter also supports manually specifying post IDs.

You choose the exact articles.

You choose the order.

The plugin simply renders them using the same responsive layout and styling system.

I find this especially useful for evergreen resource pages, cornerstone content, launch announcements, seasonal promotions, and curated collections where every recommendation has been selected intentionally.

Perfect for Pillar Pages

One of my favorite uses for manual recommendation rows is inside pillar pages.

A pillar article often introduces an entire subject before linking readers toward much more detailed guides.

Instead of creating a plain list of text links, Smart Related Content Inserter allows those supporting resources to appear as attractive visual cards.

Readers immediately see the featured image.

The title.

The overall layout feels much more inviting.

On larger websites, that can encourage readers to continue exploring topics that interest them most.

Custom CSS Gives Advanced Users Complete Freedom

Although the plugin includes extensive styling controls, I also know many WordPress users enjoy customizing every little detail.

That's why a dedicated custom CSS area is included.

You aren't limited to the settings screen.

If your theme has a unique design language or your brand follows strict style guidelines, you can target the plugin's CSS classes and make the recommendation rows look exactly the way you want.

Whether you simply want heavier titles or completely redesign the cards, the plugin stays out of your way.

I wanted developers and advanced users to have as much flexibility as possible without making beginners touch CSS if they don't want to.

Built to Work with Existing WordPress Themes

Another goal throughout development was compatibility.

I didn't want Smart Related Content Inserter requiring a specific theme.

Or a specific page builder.

Or a specific framework.

The plugin is designed to work alongside standard WordPress themes using responsive layouts and native WordPress functionality whenever possible.

That approach keeps installation much simpler while reducing the chances of conflicts with other plugins.

Of course, every WordPress website is unique, but I intentionally avoided unnecessary dependencies because I wanted the plugin to fit naturally into existing websites instead of forcing website owners to redesign everything around it.

Performance Was Always in the Back of My Mind

Whenever I build a plugin, I constantly ask myself another question.

"Would I install this on my own websites?"

If the answer isn't an immediate yes, I keep improving it.

I manage websites with hundreds and sometimes thousands of articles.

I don't want unnecessary JavaScript frameworks loading on every page.

I don't want remote APIs slowing things down.

I don't want recommendation engines that depend on external services.

That's why Smart Related Content Inserter relies primarily on native WordPress functionality, responsive CSS Grid, and efficient database queries.

The goal is simple.

Generate attractive recommendation rows while adding as little unnecessary overhead as possible.

I Built This Plugin for the Long Term

I don't build plugins to solve one small problem today.

I build them because I know I'll still be using them years from now.

Smart Related Content Inserter was designed with growing websites in mind.

Whether your website has fifty articles today or five thousand articles several years from now, the plugin continues solving the same repetitive task automatically while still allowing you to fine-tune every important part of the experience.

To me, that's exactly what good WordPress software should do.

It should remove repetitive work while giving you more time to focus on creating great content.

Installing Smart Related Content Inserter Takes Just a Few Minutes

I designed the installation process to be as familiar as possible for anyone who's installed a WordPress plugin before.

You don't need to edit theme files.

You don't need to touch your database.

You don't need to write code.

If you know how to install a normal WordPress plugin, you're already most of the way there.

Step 1. Download the Plugin

After purchasing Smart Related Content Inserter, download the ZIP file from your Quick Digital Files account.

Don't unzip the file.

WordPress installs plugins directly from the ZIP package.

Step 2. Upload the Plugin

Inside your WordPress dashboard, go to:

Plugins → Add New Plugin → Upload Plugin

Select the ZIP file.

Click Install Now.

After installation finishes, click Activate Plugin.

That's it.

The plugin is now available inside your WordPress admin area.

Step 3. Open the Plugin Settings

After activation, open the Smart Related Content Inserter settings page.

This is where you'll configure:

1. Automatic article insertions.
2. Product insertions.
3. Relationship rules.
4. Responsive layouts.
5. Image behavior.
6. Spacing protection.
7. Typography.
8. Colors and styling.

Don't worry if some of those settings look overwhelming at first.

Most websites only need a handful of adjustments before the plugin is ready to use.

My Recommended First-Time Setup

When I install the plugin on a brand-new website, I don't immediately start changing every setting.

I like getting the basics working first.

My typical order looks something like this:

1. Choose the relationship method.
2. Select the H2 insertion locations.
3. Configure desktop, tablet, and mobile layouts.
4. Choose an image mode.
5. Adjust spacing protection.
6. Save everything.
7. Preview several different articles.
8. Fine-tune anything that doesn't look exactly right.

This approach lets you see the plugin working quickly before spending time polishing every design detail.

How I Would Configure a Brand-New Affiliate Website

If I were launching a completely new affiliate website today, this is generally how I'd begin.

I'd keep article recommendations fairly frequent because educational content builds trust and keeps readers exploring.

I'd place product recommendation rows more strategically where they naturally support the content instead of overwhelming the page.

I usually prefer one product recommendation after readers already understand the problem I'm helping them solve.

That feels much more natural than placing products near the beginning of every article.

How I Would Configure a Large Authority Website

Large authority websites are a little different.

Once a website has hundreds or thousands of articles, internal content discovery becomes incredibly valuable.

Readers often have no idea how much useful information already exists.

That's where Smart Related Content Inserter really starts to shine.

I'd usually display article recommendations more frequently while using product recommendations more selectively.

The goal becomes helping readers continue learning instead of immediately sending them toward commercial content.

Ironically, that often improves overall engagement because visitors spend more time exploring the website.

Preview Multiple Articles Before Going Live

This is probably the biggest recommendation I can give.

Don't configure the plugin while looking at only one article.

Open ten different posts.

Some long.

Some short.

Some with lots of images.

Some with very few.

Some with many H2 headings.

Some with only a handful.

The more variety you preview, the more confident you'll become that your settings work well across your entire website instead of only one example article.

Every Website Will End Up Looking Slightly Different

That's completely intentional.

I didn't build Smart Related Content Inserter to force every WordPress website into the same layout.

Your theme is different.

Your branding is different.

Your readers are different.

Your content strategy is different.

The plugin provides the framework.

You decide how subtle or how bold you want those recommendation rows to become.

That's one of the reasons I included so many layout and styling controls instead of shipping one fixed design.

The Goal Is Helping Readers Find Their Next Article

Everything inside this plugin ultimately comes back to one simple idea.

Your visitors came to learn something.

Once they've finished reading one article, they shouldn't have to hunt around your website trying to decide what to read next.

If you can naturally place another useful resource exactly where it makes sense, everybody wins.

Your readers continue learning.

Your website receives more engagement.

Your best content receives the attention it deserves.

That's the problem I wanted Smart Related Content Inserter to solve from the very beginning, and it's still the philosophy guiding every new feature I add.

A Complete Walkthrough of Every Major Setting

One thing I never wanted was a settings page full of mysterious options.

Every setting inside Smart Related Content Inserter exists because I ran into a real problem while managing my own websites.

Rather than simply explaining what each option changes, I think it's much more helpful to explain why you might use it.

Enable or Disable Automatic Article Insertions

This is usually the first setting you'll configure.

When enabled, the plugin automatically inserts informational article recommendation rows according to your placement schedule.

When disabled, article recommendations only appear if you manually place them using the available shortcode.

I normally leave this enabled because automatic insertion is the primary reason I built the plugin in the first place.

Enable or Disable Product Insertions

Product recommendation rows have their own independent switch.

I intentionally separated this from article recommendations because not every website promotes products.

If your website only publishes educational content, you can simply disable product insertions entirely.

Everything else continues working exactly as expected.

Choosing Your H2 Placement Numbers

This setting controls where automatic recommendation rows appear.

Instead of inserting recommendations after a certain number of words, the plugin uses your H2 headings as natural insertion points.

For example, entering:

2,5,8

means recommendation rows will be considered before the second, fifth, and eighth H2 headings.

If one of those positions fails the spacing protection rules, that insertion is simply skipped.

The remaining configured positions continue normally.

I personally like this approach because H2 headings usually represent natural transitions between major ideas.

Relationship Method

This setting determines how related content is selected.

Depending on your website, you might choose:

1. Shared categories.
2. Shared tags.
3. Shared categories and tags together.

There's no universally correct choice.

Smaller websites often benefit from broader matching.

Larger authority websites frequently benefit from more specific relationship rules.

I recommend experimenting until the recommendations consistently feel relevant to your readers.

Sorting Options

Another important setting controls the order recommendations appear.

Depending on your goals, you might prefer:

1. Random recommendations.
2. Newest posts first.
3. Recently updated content.
4. Alphabetical ordering.
5. Comment count.

Each serves a different purpose.

I personally enjoy random ordering because it exposes readers to more of my website over time instead of promoting the exact same articles forever.

Desktop Layout Settings

Desktop visitors usually have the largest amount of screen space available.

This section allows you to choose both the number of visible recommendation cards and the number of columns used to display them.

Those two settings intentionally remain independent.

You aren't locked into one fixed layout.

That flexibility makes it much easier to match recommendation rows with your existing theme.

Tablet Settings

Tablet users often fall somewhere between desktop and mobile visitors.

Rather than simply inheriting desktop settings, tablet layouts have their own independent controls.

I generally recommend slightly fewer cards than desktop while maintaining comfortable spacing between recommendations.

Mobile Settings

Mobile visitors deserve special attention because limited screen space changes everything.

Trying to display too many recommendation cards on a phone quickly becomes overwhelming.

I usually recommend fewer visible cards with generous spacing so recommendations remain helpful instead of distracting.

Always preview several real articles on your own phone before finalizing these settings.

Image Display Mode

The image mode controls how featured images appear inside recommendation cards.

You can preserve original image proportions.

Crop images into uniform layouts.

Or display complete images inside standardized containers.

There's no wrong choice.

It simply depends on whether visual consistency or preserving every pixel matters more to your website.

Image Spacing Protection

This is one of the most unique settings in the plugin.

Instead of blindly inserting recommendation rows, Smart Related Content Inserter measures visible word distance around nearby images.

If the configured spacing requirement isn't satisfied, the recommendation row is skipped.

I almost always leave this enabled because it helps articles maintain a much cleaner visual rhythm.

Opening Article Protection

This option prevents recommendation rows from appearing too close to the beginning of an article.

Many websites already feature a large hero image or featured image near the top.

Adding another visual element immediately afterward often creates unnecessary clutter.

This setting protects those opening sections while allowing recommendations to appear later where they feel much more natural.

Card Spacing and Margins

Recommendation rows should breathe.

If cards sit too close together, the page feels crowded.

If they're spaced too far apart, the layout begins feeling disconnected.

These controls allow you to adjust the vertical and horizontal spacing until everything matches the style of your website.

Typography Settings

Titles play a huge role in whether readers click another article.

The typography settings let you adjust font size, weight, line height, and related styling so recommendation cards blend naturally with the rest of your content.

Rather than forcing one appearance, the plugin lets your recommendations feel like a natural extension of your own design.

Custom CSS

Finally, there's the custom CSS section.

Most users won't need it.

But for developers and advanced WordPress users, it provides complete freedom.

If you can style it with CSS, you can customize the recommendation rows to match virtually any theme or branding style.

I included this because I know many experienced WordPress users enjoy having complete control over the final appearance instead of relying entirely on built-in settings.

My Recommended Settings for Different Types of Websites

One of the questions I expect people to ask most often is:

"What settings should I use?"

The honest answer is that there isn't one perfect configuration.

Every website has different goals.

A large authority blog doesn't behave like an affiliate website.

A recipe website has different reader behavior than a software tutorial site.

That's exactly why Smart Related Content Inserter includes so many customization options.

Instead of giving everyone the same layout, it lets you build one that fits your content strategy.

Below are the starting points I would personally use on several common types of WordPress websites.

My Recommended Setup for Affiliate Websites

Affiliate websites usually need to balance education with product recommendations.

If readers feel like they're constantly being sold something, engagement often suffers.

That's why I generally recommend allowing educational articles to appear more frequently than product recommendation rows.

I typically use article recommendations to help readers continue learning while reserving product recommendations for locations where someone naturally begins looking for solutions.

That creates a much smoother reading experience while still giving readers opportunities to explore products when they're ready.

I also recommend enabling image spacing protection because affiliate articles often contain many manually placed product images.

My Recommended Setup for Large Authority Websites

Authority websites usually publish hundreds or thousands of articles covering closely related topics.

Internal content discovery becomes incredibly important.

Readers rarely realize how much valuable content already exists.

For these websites, I usually recommend:

1. Frequent article recommendation rows.
2. Category and tag matching.
3. Random sorting.
4. Duplicate prevention enabled.
5. Image spacing protection enabled.

This configuration helps readers naturally continue exploring while exposing more of your existing content over time.

My Recommended Setup for Tutorial Websites

Tutorial websites often teach readers one concept before moving naturally into the next.

That makes related recommendations especially effective.

I usually recommend displaying article recommendation rows shortly after readers finish a major section.

People following tutorials are often eager to continue learning, making them much more likely to click another helpful guide.

For tutorial sites, category-and-tag matching usually produces excellent recommendations because topics tend to be closely connected.

My Recommended Setup for Recipe Websites

Recipe websites have slightly different reader behavior.

Visitors often arrive looking for one specific recipe.

Once they finish reading, they're naturally interested in similar meals, side dishes, desserts, or cooking techniques.

Recommendation rows work particularly well between major preparation sections because they don't interrupt the actual cooking instructions.

I'd generally keep recommendation rows visually simple while allowing recipe photography to remain the primary focus.

My Recommended Setup for Magazine-Style Websites

Magazine websites publish a wide variety of content every day.

Freshness often matters just as much as relevance.

That's why recently published or randomly sorted recommendations usually work very well.

Readers expect discovering something new each time they visit.

Randomized recommendation rows help deliver exactly that experience.

My Recommended Setup for Business Websites

Many business websites publish educational blog posts alongside their services.

For these websites, recommendation rows become an excellent way to guide visitors toward additional resources without aggressively pushing sales.

You might recommend:

1. Frequently asked questions.
2. Case studies.
3. Buying guides.
4. Educational blog posts.
5. Service comparison articles.

That approach builds trust while naturally helping visitors continue learning about your expertise.

My Recommended Setup for Smaller Websites

If your website only contains twenty or thirty articles, don't worry.

The plugin still provides value.

I simply recommend using broader relationship rules.

Shared categories usually work better than strict category-and-tag matching because the recommendation pool remains much larger.

As your website grows, you can gradually tighten those rules to create even more precise recommendations.

There Isn't One Perfect Layout

I think this is important to remember.

Just because one configuration works wonderfully on my websites doesn't automatically mean it'll be perfect for yours.

Your visitors behave differently.

Your articles have different lengths.

Your categories are organized differently.

Your design is unique.

That's why I always encourage website owners to experiment.

Preview several layouts.

Read your own articles on desktop.

Read them again on your phone.

Pay attention to how recommendation rows feel rather than simply where they appear.

Small adjustments often make a surprisingly big difference.

Don't Be Afraid to Refine Your Settings Later

One of the nice things about Smart Related Content Inserter is that you're not making permanent decisions.

If you decide later that recommendation rows should appear after different H2 headings...

Or you want fewer cards on mobile...

Or you decide category matching produces better results than tag matching...

You can simply update the settings.

The changes immediately affect future page views without requiring you to edit hundreds of existing articles.

That flexibility is one of the biggest reasons I built the plugin around centralized settings instead of hard-coding recommendation rows into every post.

Troubleshooting Common Questions

Although Smart Related Content Inserter is designed to work automatically once it's configured, there are a few situations that can confuse people the first time they use it.

Most of them aren't actually problems.

They're simply the result of the plugin doing exactly what it was designed to do.

Let's walk through the most common questions I expect people to have.

Why Aren't Any Recommendation Rows Appearing?

If nothing appears at all, don't panic.

I recommend checking a few things first.

1. Verify automatic insertion is enabled.
2. Confirm the current post type is supported.
3. Make sure the article contains enough H2 headings.
4. Check that there are eligible posts available for recommendations.
5. Clear any page caching if your website uses a caching plugin.

Most of the time, one of those five items explains why recommendations aren't showing yet.

Why Did One H2 Position Get Skipped?

This is actually one of the plugin's protective features.

If the selected insertion point violates your image spacing requirements, Smart Related Content Inserter intentionally skips that location.

Nothing is broken.

The plugin is protecting your layout from becoming cluttered.

The next eligible insertion point continues normally.

I'd much rather skip one recommendation than interrupt the visual flow of a well-designed article.

Why Are Fewer Cards Displaying Than I Expected?

This usually comes down to available content.

If your recommendation rules are very strict, the plugin may not have enough qualifying posts to completely fill the row.

For example, requiring shared categories and shared tags on a small website naturally reduces the number of eligible recommendations.

You have several options.

You can publish more related content.

Broaden the matching rules.

Or enable fallback behavior if that fits your content strategy.

The important thing is that the plugin never fills empty space with completely unrelated articles just to meet a number.

Why Isn't One Particular Article Appearing?

If you're expecting a specific article to appear, there are several possible reasons.

It may not share the required categories.

It may not share the required tags.

It may belong to the wrong content type.

It may already have appeared earlier in the article and duplicate prevention excluded it.

Or it simply may not qualify under your current recommendation rules.

Those checks help keep recommendations relevant instead of repetitive.

Why Doesn't the Current Article Show Up?

Because it shouldn't.

One of the first rules I added during development was automatically excluding the article currently being viewed.

Readers are already reading it.

Showing it again would only waste valuable recommendation space.

Why Do Desktop and Mobile Look Different?

Because they're supposed to.

Desktop computers and mobile phones have dramatically different amounts of screen space.

The plugin allows completely independent layouts for each device size.

That means:

1. Different numbers of visible cards.
2. Different grid columns.
3. Different overall presentation.

I strongly recommend previewing your recommendations on several real devices before finalizing your settings.

Could My Theme Affect the Appearance?

Yes.

Every WordPress theme includes its own typography, spacing, and CSS rules.

Smart Related Content Inserter is designed to work with standard WordPress themes, but some highly customized themes may style elements differently.

That's exactly why I included extensive layout controls along with custom CSS support.

If your theme has a unique appearance, it's usually very easy to make the recommendation rows blend naturally with the rest of your design.

What If I'm Using a Cache Plugin?

This is another common question.

If your website uses page caching, object caching, or a CDN, you may not immediately see configuration changes.

Whenever you modify important plugin settings, I recommend clearing your cache before testing the results.

Otherwise, your browser may simply be displaying an older cached version of the page.

How I Test Every Configuration Change

I have a simple routine whenever I change my own settings.

1. Save the new configuration.
2. Clear caches if necessary.
3. Open several different articles.
4. Test desktop.
5. Test tablet.
6. Test mobile.
7. Read the article naturally instead of only looking at the recommendation rows.

That last step is surprisingly important.

I don't want recommendation rows that merely look good.

I want them to feel natural while someone is actually reading the article.

Don't Judge the Plugin From One Article

This is probably the biggest piece of advice I can give.

Don't install the plugin...

Open one article...

Then decide whether you like it.

Instead, browse your website.

Open short articles.

Long articles.

Articles with many images.

Articles with almost none.

The more pages you review, the better you'll understand how the plugin adapts to different content while keeping a consistent overall experience.

That's exactly how I evaluate every new feature before releasing it.

Common Mistakes I Would Avoid

Over the years I've learned that even the best plugin can produce disappointing results if it's configured poorly.

Fortunately, most mistakes are easy to avoid once you know what to look for.

Here are the biggest ones I would personally avoid.

Mistake #1. Trying to Show Too Many Recommendations

More isn't always better.

One of the easiest ways to overwhelm readers is by displaying recommendation rows after every section.

Your article should always remain the primary focus.

Recommendations should feel helpful, not distracting.

I usually prefer fewer recommendation rows placed in excellent locations rather than filling every available space.

Mistake #2. Ignoring Mobile Layouts

It's surprisingly common to configure a beautiful desktop layout and completely forget about phones.

Then someone visits on a smaller screen and sees giant stacks of recommendation cards pushing the article farther and farther down the page.

Always preview your content on mobile devices.

The plugin gives you independent mobile controls for exactly this reason.

Take advantage of them.

Mistake #3. Using Relationship Rules That Are Too Strict

If your website only contains a few dozen articles, requiring shared categories and shared tags may dramatically reduce the number of available recommendations.

That isn't a bug.

It's simply mathematics.

The more restrictive your rules become, the fewer qualifying articles remain.

Smaller websites usually perform better with broader matching until they publish more content.

Mistake #4. Forgetting to Review Older Articles

Installing the plugin doesn't mean your work is finished forever.

As your website grows, your older articles gain access to many more potential recommendations.

That's one reason I occasionally revisit older content after publishing dozens of new articles.

The plugin automatically helps surface related content, but your overall content strategy should continue evolving too.

If you're interested in keeping older content performing well, you may also enjoy reading my guide to content decay and how I fix it.

Mistake #5. Treating Every Recommendation Like an Advertisement

I think this is one of the biggest philosophical differences between my approach and many traditional recommendation systems.

The goal isn't forcing readers to click something.

The goal is helping them find another resource they'll genuinely appreciate.

If every recommendation feels like a sales pitch, people quickly learn to ignore them.

Helpful recommendations build trust.

Pushy recommendations often have the opposite effect.

How This Plugin Can Improve Your SEO Strategy

I want to be very clear about something.

Smart Related Content Inserter doesn't magically improve rankings simply because it's installed.

No WordPress plugin can honestly promise that.

What it can do is make it much easier for readers to discover additional relevant content throughout your website.

When readers naturally move from one helpful article to another, they're exposed to more of your expertise instead of leaving after a single page.

On larger websites, that's incredibly valuable.

It also encourages you to think more intentionally about how your content connects together instead of treating every article as an isolated page.

If internal linking is an important part of your workflow, you'll probably also find Internal Link Reviewer useful because it helps identify contextual linking opportunities throughout your WordPress content.

Who I Think Will Love This Plugin

I built Smart Related Content Inserter primarily for publishers who create a lot of content.

I think it's an excellent fit if you:

1. Publish long-form articles.
2. Own an affiliate website.
3. Manage a growing authority site.
4. Write tutorials or educational guides.
5. Publish product reviews.
6. Regularly create supporting content around related topics.
7. Want readers to explore more of your website naturally.

The larger your content library becomes, the more valuable automated recommendation placement usually becomes.

Who Might Not Need It

I also believe it's important to be honest.

Not every website needs this plugin.

If you only publish a handful of articles each year...

If your website has fewer than ten pages...

If your content rarely links naturally to other topics...

You probably won't experience the same benefits as someone managing hundreds of related articles.

That's perfectly okay.

I built this plugin for websites where manually maintaining related content becomes a genuine challenge.

If you've never experienced that challenge, you may not need automation yet.

My Philosophy Behind Every Plugin I Build

I don't build WordPress plugins because I want another product to sell.

I build them because I keep running into the same repetitive problems while managing my own websites.

If I find myself performing the same task hundreds of times, I start asking whether software could do it more efficiently.

That's exactly how Smart Related Content Inserter began.

It wasn't designed around a marketing idea.

It was designed around a workflow problem I wanted to eliminate.

Today it saves me an incredible amount of time while creating a much better experience for my readers, and that's ultimately why I decided to release it for other WordPress publishers as well.

Frequently Asked Questions

Will this plugin modify my original article?

No.

Your original post content remains untouched.

Smart Related Content Inserter generates recommendation rows dynamically while WordPress renders the page. If you ever deactivate the plugin, your original articles remain exactly as you wrote them.

Does it work with any WordPress theme?

The plugin is designed to work with standard WordPress themes using native WordPress functionality.

Since every theme is different, appearance may vary slightly, but the built-in layout controls and custom CSS options make it easy to match your existing design.

Do I need WooCommerce?

No.

Product recommendations are based on configurable WordPress taxonomy terms rather than WooCommerce products.

That means affiliate websites, review sites, and buying guides can all use product recommendation rows without installing an entire ecommerce platform.

Can I use only article recommendations?

Absolutely.

If your website doesn't contain product-style content, simply disable product recommendations.

The article recommendation system works completely independently.

Can I use only product recommendations?

Yes.

Article and product recommendation systems are completely separate.

You can enable either one individually or use both together.

Can I manually choose which posts appear?

Yes.

Automatic recommendations are fantastic for most situations, but the plugin also supports manually selected posts through dedicated shortcodes whenever you want complete editorial control.

Will recommendation rows appear in exactly the same place on every article?

Not necessarily.

The plugin follows your configured H2 insertion schedule, but spacing protection may intentionally skip locations that would create a cluttered layout.

I designed it this way because preserving a clean reading experience is more important than forcing every insertion to appear.

Can I change the appearance without editing code?

Yes.

Most styling options are available directly inside the plugin settings.

You can adjust layouts, spacing, typography, image behavior, and many other visual elements without writing CSS.

If you enjoy advanced customization, custom CSS support is also available.

Will this slow down my website?

Performance was one of my priorities while building the plugin.

It relies primarily on native WordPress functionality instead of external recommendation services or remote APIs.

Like any plugin, overall performance depends on your website, hosting, theme, and other plugins, but I intentionally designed Smart Related Content Inserter to avoid unnecessary overhead whenever possible.

Can I use it on an existing website with hundreds of articles?

Absolutely.

In fact, that's where I think the plugin provides the greatest value.

The larger your content library becomes, the more difficult manual recommendation management becomes.

Automatic insertion saves an enormous amount of time on established websites.

Will recommendation rows help people discover older content?

Yes.

That's one of my favorite benefits.

Many websites have outstanding older articles that new visitors never find.

Thoughtful recommendation rows help those resources continue receiving attention long after they're published.

Can I change my settings later?

Of course.

Nothing about your configuration is permanent.

You can adjust layouts, spacing, recommendation rules, styling, and insertion positions whenever your website evolves.

Does this replace internal links inside my articles?

No.

I view recommendation rows and contextual internal links as complementary tools.

Contextual links belong naturally inside your writing.

Recommendation rows provide another visual way for readers to continue exploring your content.

I use both together on nearly every website I own.

Can I use this with other Quick Digital Files plugins?

Absolutely.

In fact, I designed many of my plugins to complement one another.

For example, I often use Internal Link Reviewer to strengthen contextual internal links while Smart Related Content Inserter helps readers discover additional content visually throughout each article.

Together they create a much stronger content discovery experience than either approach alone.

Final Thoughts From the Developer

I built Smart Related Content Inserter because I was tired of repeating the same manual task hundreds of times across my own websites.

Every article deserved thoughtful recommendation sections.

Every article deserved opportunities for readers to continue learning.

But manually maintaining those sections eventually became impossible as my websites grew.

I wanted software that handled the repetitive work while still allowing me to control every important decision.

That's exactly what this plugin became.

I genuinely use it on my own websites because it solves a problem I face every single day.

If it saves you even a fraction of the time it's saved me while helping readers discover more of your best content, then I consider it a success.

If you're serious about building a website where every article supports the next, I also recommend learning more about building topic clusters that actually rank. Strong topic clusters combined with intelligent content recommendations create an experience that's better for both readers and your website's overall organization.

And once your content library starts growing, don't forget to regularly review your internal linking strategy. My guide to the internal linking best practices I follow on every website explains the exact approach I use to help readers naturally discover more helpful content without making articles feel cluttered.