I currently am hosting the tnet2 master server. Anyone you used to play tnet2 can go to http://www.tnet2.org and download the client. Working on a new theme for it. A few of the old players come on every know and then. Old accounts work from 2005. The wrong database got restored so newer accounts were lost just remake your account.
I have a few google wave invite still. If anyone would like one just leave a comment or send me a message.