We have upgraded to a new version of vBulletin. To see some of the new features and some screenshots check them out here
http://www.vbulletin.com/forum/showthread.php?t=249460
A short list is:
- Social Networking - Create and join social groups (from your User CP)
- Photo Albums
- Thread Tagging
- Thread Prefixes
- Enhanced Profiles - Can tweak it sort of like myspace
Things my be a little buggy so let me know if you find anything.