[tmitchell]

This is something I've wanted for a while too. Interestingly enough, Guy Kawasaki posted this just the other day (he's on their advisory board): http://www.feedhub.com/

Disclaimer: I haven't given it a thorough evaluation yet

[Tichy]

I wonder why this needs to be a web service, unless they do the "people who liked x also liked y" thing. Otherwise, I'd rather have this as a local app.