Do you all know about 42Blips, the new SF-centric Digg-like social bookmarking site?  Looks worthwhile and includes voting buttons and suchlike.  I’ve been putting Fantasy Mag stuff on there and it looks like a couple of other prominent bloggers and newshounds are also over there.  Considering how non-trendy SF stuff tends to get buried on the bigger sites, this might be better for people who actually care about SF news and posts.