Skype's The Limit for Facebook

Image via CrunchBaseSocial media monolith Facebook now offers users a plugin that provides access to Skype video calling of their friends, according to TechCrunch.com.

Users can leave a message if they don't receive a response. Facebook has now added a "Call" button to its "Poke" and "Message" array. When the Palo Alto, Calif.-Facebook adds a "Scratch" button for those hard-to-reach places, "TUOL" will be interested.