if SLComposeViewController.isAvailableForServiceType(SLServiceTypeFacebook){

            var facebookSheet:SLComposeViewController = SLComposeViewController(forServiceType: SLServiceTypeFacebook)

            facebookSheet.setInitialText("Vea Software! :D")

            self.presentViewController(facebookSheet, animated: true, completion: nil)

        } else {

            var alert = UIAlertController(title: "Accounts", message: "Please login to a Facebook account to share.", preferredStyle: UIAlertControllerStyle.Alert)

            alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: nil))

            self.presentViewController(alert, animated: true, completion: nil)
        }