This plugin is for Buddypress installations. It will create tweet buttons on each post in an activity stream. The plugin uses YOURLS url shortener to create links using your own custom Url shortener service.
Currently, this plugin offers shortening with a YOURLS shortener. Future versions will allow other common shorteners such as Bit.ly, Tinyurl, etc. The plugin has been tested up to WordPress 3.1 and BuddyPress 1.2.8
Current version 0.1