Hello! I noticed you are online and that your history of satisfied clients is very impressive.
Our website is on Wordpress 3.2.1 and BuddyPress 1.5.
Currently, when users click on the notification "another user has mentioned you", they are redirected to an URL that should show what was the message from other users mentioning with the @username command. However, they only see a "Page not found".
I guess this is something easy and quick to fix, and depending how it is done, there are other small projects similar to this that we would like to have, to keep improving our website.