Hi all...
My two pennies...
Google has come out with a beta of Google Talk, its IM. It's integrated with the actual GMail engine, and has a optional history of chats taken.
It fits into the lists on the left, and shows you who's online from among your list of Gmail contacts... also creates a folder/label called chats, where, if you want, it can store the history of all chats. It also allows you to set the status of your visiblity & emotions! Here's the link...
http://mail.google.com/mail/help/chat.html
Don't know whether the techies have checked it out or not, (most probably they have) but since its the only one I use, I'd say that it's the best feature GMail has as of now...
I'd promised my mother to stay off chats & IMs back in the days when VSNL was the only ISP, and broadband was still into the future... GTalk has come like manna to me, and I'd love it if the PG IM was integrated into the main site, something like a free-er SB, with privacy...
Regards,
Grondmaster