This plugin allows you to tag other registered users on your blog in a comment in order to bring them into a conversation they might otherwise be miss
This Plugin brings seamless, unified search results from bbPress 2.0 to WordPress and fixes the bbPress login widget in all languages.
A WordPress plugin that replaces Twitter @replies and #hashtags with the appropriate Twitter links.
Reply to comments from email notification
Adds a static bar at the bottom of every page of your website. Which displays the latest 20 BuddyPress Activities and rotates threw them.
This is a widget plugin which helps to display the visitors who left the most number of comments in the WordPress blog.
RSS link for this tag.