I've had a couple suggestions...
Firstly, awards. Get an award? It shows under your name.
Secondly badges, similarly in people siggys, but smaller versions and just one bar that changes over and over depending on what people like.
Thirdly, images in voting.
Forthly image resize for overly large images that auto resize.
Fifthly a KOL mod for registration, invites, subscriptions, character in game name, level, rating, etc.
Any other suggestions?