AccessIRC has turned into a load of bollocks, so we're at SurrealChat (irc.surrealchat.net). There may yet be a (rapidly closing) window of opportunity if anyone has a favored network to suggest, else we'll be there for the indefinite future.
It's unfortunate that SDA was on QuakeNet and TASvids was on freenode, or we might've tried to sync up with them.