You might have seen me popping up on IRC. This is how it looks:
That’s EZirc from the 1990ies. (It says it needs Warp 4, but runs fine on Warp 3.)
Lots of this old stuff still works (technically), but as @lyse@lyse.isobeef.org said: A lot of it really is dead. There’s not much going on anymore in Usenet.