Fabulis users who are already your friends on Facebook will automatically be added to your list of friends there, so that it taps into your existing social graph instead of making you start from scratch. The Plans page is filled with events from Facebook user accounts and algorithmically filtered down to a list of happenings that gay men in particular should enjoy attending.
You can RSVP to these events (either on Fabulis only or synced to Facebook) – indicating that you’re planning to attend an event is in many ways similar to what Plancast is all about.
Finally, users can vote for other users based on their profiles, and Fabulis has even invented its own virtual currency that lets members use so-called Fabulis Bits to vote for people and engage in other activities on the site.