innovaxp

Get control over your content, check what your users most like with NS Like This, a plugin that allow your users to save their favorite posts, pages, categories or tags, and review it in their favorite private page, automatically created and managed. They can also add an emblem to make the like more eye-catching.
You can track if the users do click in their favorites using the favorites page. Also, they can check what other users most like, making the like more social.
The plugin also adds 3 widgets:
<ul>
<li>Most liked content</li>
<li>Latest liked content</li>
<li>Most visited liked content</li>
</ul>
Translation ready (i18n), now includes full translation to:
<ul>
<li>English (default).</li>
<li>Italian.</li>
</ul>
If you have a new translation for your language, please send us by email and we’ll add it to the package.

NS Like This

This plugin allows your users to save their favorite content, and keep track of their favorites (add or remove), other user's favorites and click …

CodeAndReload

Allows admins other users with a specially-defined user-capability to define a custom menu on the admin-bar of his or her favorite shortcuts.
<h3>Support</h3>
Technical support for this plugin will be provided via the WordPress plugin forum. Additional support may be 
available at <a href="http://www.codeandreload.com/wp-plugins/admin-bookmarks/" title="Admin Bookmarks at Code
and Reload">plugin’s homepage</a>.

Custom Admin-Bar Favorites

Allows admins other users with a specially-defined user-capability to define a custom menu on the admin-bar of his or her favorite shortcuts.

NS Like This vs Custom Admin-Bar Favorites