[UPDATE: For the latest version of this module see http://code.google.com/p/community-server-extensions/. The wiki page for this module is http://code.google.com/p/community-server-extensions/wiki/TwitterModule]
Enables new blog posts to automatically update your Twitter status. Installation is as easy as dropping a .dll in the /bin folder.
See included readme.txt for more information and detailed installation instructions.
A non-technical description.