I did at one point think this was a good idea, but I've notice recently that I've tried to IM certain members here who are online, posting messages, PM's and whatever else. Now I know that my work hours may be different than some of you guys. However I tried at different times on different days. Yet no one replies to my IM....I think it's a little rude. Makes me wonder if the chat room would be the same way.
Just my two cents on this.