Google chat is called talk and if friends only. So if you have the person on your friends list you can chat with them.If you are on or (which has talk enabled) then you can chat with anyone on or kut...
In order to private chat on blogTV, go to the viewer's list and double click the name of the person you want to chat with. Note that only registered users are allowed to initiate a private chat.
you can either go to ur friends list on ur home page go to the person u wanna chat with and click invite... or u can click their name and press chat..another way is if u are in a chat room and u...