I see a lot of people here use skype, so I added it to our profiles. You'll notice the little skype logo in my name area. Unfortunately it can not tell if people are logged in or not, maybe someone will code this in the future. If anything it's an easy way to see who uses skype and it will autodial their name if you click it and have skype installed. To add your skype name just go to your profile by clicking here: (there was a url link here which no longer exists) then enter your skype name in the last field at the bottom of the page. 
