More people would use GTalk if Google pushed it. It's a chicken and
the egg thing.
However, many people use IRC. Just because you or your friends use
it, doesn't mean jack. IRC is still used, not as much as in the 90s,
but it's hard to say that almost no one uses it.
We've implemented Jabber as our corporate standard chat client for a
couple reasons. A) It's secure. We can setup our own server, with
SSL authentication, and authenticate against our Active Directory
accounts, B) We can choose what client we want to use. There are some
other minor issues that we chose in favor or IRC (easy of use being
one of them.)
I'm not saying Gtalk isn't good. I use it a lot for personal use. I
also use IRC for doing a chat room on one of my other podcasts. Each
has its own benefits. To say "nobody uses X" is a gross
generalization and shows someone's lack of experience and breadth of
knowledge.
Would I prefer there be one chat client, protocol, and server? In
some ways yes. Standardization is nice to have in some instances.
Where software is concerned, it helps, but then people start to scream
"Ahhh, we're locked in!" I'm not in favor of using AIM for security
issues. Personally, I never liked MSN's IM, and where company
security is concerned, I want all my traffic to remain internal, not
out there on some public server on public, unencrypted, wires. Use the
right tool for the right job.
--Chuck Tomasi
--IT Manager and host of the Gmail Podcast