What is it about facebook?  I was asked twice in 24 hours if I was on it, so joined last weekend.  Since then I’ve discovered a bunch of friends on there (I think I’m up to about 15), but the interesting thing is that none of them seem to have been there for more than a few weeks.  Is it just a wave of facebooking sweeping my particular circle, or is it this month’s “in” thing to do?  I know there are theories that the gen y’s are getting off now that we oldies have found it, but I’m still intrigued.