Infinite.ly allows you to build a universal fan page that aggregates all your content and activity streams from services such as Twitter, Facebook, Flickr and Youtube. The end result is a fully branded fan page complete with all your online information.
On the back-end you can track mentions, reposts, comments and ratings that your social media content is generating. This way you get a real-time view of what people are saying about your brand.
Sounds like an indispensable tool for online brands. Sign up here.