What a clever team we have in Facebook.Not only we spend hours and hours clicking and liking something on the Social Network, uploading videos from YouTube, chatting with our friends, now we have the opportunity to speak with them. It is the new feature that T-Mobile implemented for Facebook, the Bobsled. Bobsled is a new service that brings free voice calls, and it is available for all of the Facebook users, not only the T-Mobile customers. Bobsled is already available for download, and for those who are already users, a phone icon will appear next to the friends name, so with one click you can check out whether the cool guy with a fancy car is as cool as it sounds:) There is also the voice mail feature, which has the option to place the voice message on friends wall (not cool). Upcoming feature I suppose, is the video call, so guys, don`t bother using other applications, Facebook is one app show;)