It could be huge. Click around on the flash sidepanels of people's profiles. Webcams, video, pictures, shared music... this is cool. And I really really hate social networking sites, because the community often becomes larger than the tool. When the tool is greater than the potential assholery of a community though... just wait.

*Update* (Monday)

Funnily enough, both times I tried leaving the site, my computer decided to reboot itself. The first time permanently disabled my Firefox. Now I'm not sure whether the endorsement of this site was wise.