Zack Katz

<h3>Finally, Choose Parent Categories for Link Categories</h3>
<p>One of the problems with WordPress’ built-in blogroll/bookmark functionality is that you can’t choose to create nested categories (sub-categories) for the links. This is silly, and makes the functionality nearly useless.</p>
<h4>Treat yourself to some nested blogroll categories</h4>
<p>This plugin allows link categories to have parent categories (makes link categories “hierarchical”), saving you time and maybe even <em>saving the world</em>.</p>
<p>The plugin also now includes a widget!</p>
<blockquote>
<h4>You may also be interested in:</h4>
<ul>
<li><strong><a href="https://wordpress.org/extend/plugins/rich-text-tags/" rel="ugc">Rich Text Tags</a></strong> – Enable rich text editing of tags, categories, and taxonomies. Add value to your tag & category pages and improve your website’s SEO.</li>
</ul>
</blockquote>


Hierarchical Link Categories

Convert WordPress' link categories to be hierarchical with this simple plugin.

raytri

<p>This plug-in lets you use a single line of code to display related links customized to each page on your site.</p>
<p>It does two things: maintains a group of link category names that match your page names, and provides a code snippet to display any links with categories that match the current page.</p>
<p>To have a link show up on a given page:</p>
<ol>
<li>Put <code><?php srd_make_custom_link(); ?></code> anywhere you want a link list to appear.</li>
<li>In the Links tab, create as many links as you want. Then assign each link the category name that matches the page(s) you want it to appear on.</li>
</ol>
<p>That will display a list of links with the class “related-link”, and an <code><h3></code> with the class “related-links-title”. You can then style them with CSS. If you want them to stack vertically, give the links the CSS property “display:block;”.</p>


Hierarchical Link Categories vs Related Links Customized By Page