BTW, that pool that's now the largest, I can't remember the name, the one that has got over the 51% barrier, is that a private pool?
russell
I think you mean GHash.IO? They're the largest at the moment. They never got to 40%, and they've slowly been dropping for the last couple of weeks.
Details:
https://bitcointalk.org/index.php?topic=77000.msg855078#msg855078DeepBit did hit 50% in mid 2011 though.