home HypertextChat

In the W3CTeam, we use IRC extensively:

Its a limited form of RemotePresence.

It can help with the language barrier.

There are some technical limitations, though. It's not a hypertext medium; at least: clients don't seem to have any support for links except InYourFaceUrls?.

Some of the popular ICQ/AIM/yahoo chat etc. gizmos have nice fonts and links and such, but they have even worse scaling properties than IRC.

See: