db wrote on Feb 12^th, 2011 at 9:45pm:

My daughter uses Skype all the time (man that sounds weird). I can borrow her  (actually my wife's) machine when I ask nice. Never heard of TinyChat but if I don't have to type or anything - that would be worth lugging her computer to my office. I can still smoke then right? Ya I know but...

So far as I know, Skype is only one-to-one.  But I do use it to chat with my grand daughter all the time.  She says "I need to Skype my Pops."

dd