I don’t use Google Talk much, but I use my Gmail account everyday, and I usually keep a tab with it open.
Via the Google Operating System blog, I found an extremely easy way to add a simple chat system in my blog, allowing users to talk with me (but not among them selfs, my blog is not a IRC chatroom).
Just create a new Text widget space and copy paste the HTML you get from the badge generation page.
I have no idea how useful this will be for me, but it is sure a nice thing to have!
Go ahead, if you find me online, drop me a line or two. I promise I will answer 