Replace a standard search widget with Advance Search and you will be able to filter results by many parameters ( blog, category, post author ) plus you can customize almost everything.
Implements summary & image summary cards for Twitter.
Note: this feature is now integrated into the b2evolution core.
Using this plugin you can display the ShareThis widget into the contents of your site and let your visitors share them to their preferred social networks and websites.
Add an icon that represents the main category of the post.
This plugin is no longer necessary for most users because similar functionality has been integrated into b2evolution’s core. For more information, please see: Universal Item List Widget
Here is a plug in that renders the tag, to show a breif table of contents for a particular category.