Legend Go Server
The Legend Go Server LGS is a real-time go server. You can play, observe, discuss go games here. There are usually thousands of players online. Welcome to join us! Download LGC now; install and run it, and then press register button. Followed the registration process you will receive a registration email with your password.
LGS is from Chinese (Taiwanese origin), English (sort of) languages A client can be downloaded from the LGS homepage. Unconfirmed that many IGS clients will be compatible (update: at least qgo on linux works with lgs, just tried now, 06/03/2011; the protocol seems igs indeed). port 9696 Primarily Taiwanese players?
The server is apparently still active as of 2021.