Like I predicted :D

http://www.seweso.com/blog/2005/12/google-predictions.php

4/22 (almost 1 out of 5 :P)

See this page for more info

http://www.google.com/talk/chathistory.html

More information here:

http://google.blognewschannel.com/index.php/archives/2006/02/07/google-talk-and-gmail-become-buddies/