After being covered recently on TechCrunch and other blogs, we received much more traffic than we expected to deal with this week. Luckily, we were prepared, and our cluster is braving the storm. We’ve overnighted a new dual-core server and some extra RAM, which we’ll be able to throw in on Monday. With the new server, we’ll empty the waiting list within a day and return to open signups.

In the meantime, we’ll continue sending out invitations — if you don’t have one and are reading this, send us an email and we’ll get you one right away.