Hi there,
I have been looking for an iceinspace chatroom. I did search the forums and found: 1) http://chat.gbtonline.com.au - which gives "server not found"
2) irc.freenode.net #astronomy - where it is said it is an independent community from Iceinspace
There aren't any anymore as far as I am aware.
There was a web/browser based chat room setup by Hagar(from memory) which apparently had a few regulars, unfortunately I was never able to join as it used to crash my computer(never worked out why) so I started another, IRC based on the DALnet network, which also had a few regular visitors for a while but mainly Humayan(Octane) and myself.
Ultimately there wasn't enough interest in the IIS community to keep these going.