Both the ReadWriteWeb and the Online Journalism Blog have posted about Browzmi, and it is definately a site worth posting about.
Basically you browse within the Browzmi web page, allowing you to see where your friends or everyone else is surfing. I have always liked the idea of collaborative surfing, and many years ago used to mess about with Chatsum which was more chat focused, however Chatsum never got the number of users necessary to really make it work. Hopefully Browzmi will as it a nice site which doesn’t require any plugins.
…not much of a review, but get on there and try it yourself