Social It version 1.3 has been released and can be downloaded from the bbPress Plugins directory. It has many bug fixes and some new features. If you are using an old version, then please upgrade and if you not using this plugin, then start using it 
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Download: http://bbpress.org/plugins/topic/social-it/
Here are the changes in Social It version 1.3:
- Fixed a compatibility issue with WordPress-bbPress syncronization Plugin – Thanks to Ivan & Torsten for the fix
- Changed e7t.us short url to b2l.me
- Fixed admin settings page fatal error
- Changed Twitter message from RT @username to (via @username)
- Fixed bug causing Twittley default category not to hold it’s value
- Added ability to turn Social It on/off on a topic by topic basis
- Updated Readme file
- Some CSS Fixes
- Back-end coding enhancements & bug fixes