Skype doesn't own, or has, the core p2p source code base of their network. http://tinyurl.com/kjsfef
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Skype doesn't own, or has, the core p2p source code base of their network. http://tinyurl.com/kjsfef