Incidentally, I was just looking at the connection screen for irc.openprojects.net, and I noticed that their terms state that heavy MP3 trading is verboten on that server.

So if you're serious about doing the sharing feature, you probably want to pick a different IRC server.

Then again I would guess that any IRC server that condones heavy MP3 trading is probably going to be a WaReZ board and have spotty service...