Places to chat

Okay so me and my friends want a place to chat there's like 2 of is so were wondering is threre a place to talk to them ONLY THEM we don't like the Facebook place people always put messages on walls and other stuff so I's there like a place were we log in and talk to only them (we would be happy to start an account there too) because we want to talk about stuff but people are always posting stuff on walls poking us and yea so thanx

You can have a Facebook and only be friends with those people. Then you won't have to worry about anyone else. I don't know of anything else.