GrafZahl

With Link Summmarizer you can produce a list of all the links you referred to in a posting. 
You can exclude links from the summary by specifying regular expressions for links that shouldn’t 
show up. 
You can enable/disable the link summary globally through the Options page of Link Summarizer, but you also 
can enable/disable the display of the summary for specific post by specifying a custom flag named 
“lnsum_show” (without quotes) and setting a value of 0 (disable) or 1 (enable). 
You also can choose the regex engine to use (the standard php one or the PCRE extension)
<h3>Uninstallation</h3>
For uninstallation deactivate the plungin through the ‘Plugins’ menu in WordPress.
<h3>Contributors</h3>
<ul>
<li>Thomas Ohms</li>
</ul>

Link Summarizer

Link Summarizer appends a list of the links referred to in a post at the end of a post automatically. You can also configure the output position when  …

Vladimir Statsenko

The main purpose of this plugin is easy link building.
For example, you can create a page or post with detail description of some term. Most likely, this term is used in other posts and it would be appropriate to put a links from that posts to you page. But doing this operation manually is very time consuming task.
This WordPress plugin allow you to maintain a list of terms and assign links to them. Plugin automatically replaces terms occurrences in posts with appropriate links. You can control the number of terms replacements.
This plugin allows.
<ul>
<li>Create, update and delete terms through admin interface (Terms menu). Each term can contain one or several word forms (e.g. pear, pears).</li>
<li>Assign a link to a term. This link can point to your blog post, page, custom post type or to a page on another site.</li>
<li>Control how many terms will be converted to links in each post.</li>
<li>Select where you want to replace terms, in posts content, in posts comments or both.</li>
<li>Set several word forms for each term. For example, “apple|apples”. Word forms should be separated with a “|” symbol.</li>
<li>Search for terms in posts content and convert them to appropriate links. This task is performed automatically when plugin is activated.</li>
<li>Disable terms to links conversion for individual posts.</li>
<li>Wrap links with arbitrary text (for example, you can wrap link with strong tag)</li>
<li>Export and import terms and plugin options.</li>
<li>Export terms in CSV format.</li>
<li>Packet terms creation.</li>
<li>Permalinks update function (use it after permalinks structure updates).</li>
</ul>
Please, note that terms will not be replaced with links in following cases.
<ul>
<li>If the term is already inside the link. E.g. if the link was created manually. So the plugin will not change any links that already exists in the post.</li>
<li>If the term is located inside html tag. For example, inside <code>alt</code> attribute of <code>img</code> tag.</li>
<li>If the term is located in <code>h1</code>–<code>h6</code> tags.</li>
<li>If the term is part of another word. E.g. term = <code>car</code> and the word is <code>carrot</code>.</li>
<li>If you checked “Disable Terms Descriptions plugin for this post” checkbox (at the bottom of post edit screen).</li>
</ul>
Important!
Huge terms lists with hundreds of terms can increase page creation time. In such cases, consider to use caching plugin.
Detail description of this plugin is available in <a href="https://www.simplecoding.org/wordpress-easy-cross-linking-with-terms-descriptions-plugin" title="WordPress: easy cross-linking with Terms Descriptions plugin" rel="nofollow ugc">English</a>.
Detail description of this plugin is available in <a href="https://www.simplecoding.org/plagin-wordpress-terms-descriptions" title="Terms Descriptions WordPress Plugin" rel="nofollow ugc">Russian</a>.
Serbo-Croatian translations were created by <a href="http://www.webhostinghub.com" title="Borisa Djuraskovic" rel="nofollow ugc">Borisa Djuraskovic</a>.
Spanish translations were created by <a href="https://www.ibidem-translations.com" title="Juan" rel="nofollow ugc">Juan</a>.
Development
If you want to participate in the plugin development, create a pull request to the <a href="https://github.com/vladimir-s/terms-descriptions" title="Terms Descriptions GitHub repository" rel="nofollow ugc">official GutHub repository</a>.
The plugin built with <a href="http://www.jetbrains.com/phpstorm/" rel="nofollow ugc">PhpStorm</a>

Terms descriptions

This plugin allows you to create list of terms and assign links to them. Plugin replaces terms occurrences in your posts with appropriate links.

Link Summarizer vs Terms descriptions