There are currently 64 Chatter testers, 10 of whom have been added over the past day. I am still working my way through the requests that I've received. At this point, I've gotten everyone (I think) who applied before March 15th. There are 20-odd people still in the queue, and I'm hoping to get caught up on these over the next week or so.

My plan is to continue to add testers as requests come in; the beta version will evolve into a "release" sometime during April, I suspect.

Marc

p.s. Current testers can feel free to post about Chatter as they see fit.