You click the link and then click play it automatically likes it to spread it further on FB.
Also sometimes it will install something when you click play!
More info: http://www.ehackingnews.com/2012/07/facebook-scam-at-17-she-did-this-in.html
The picture below is a example of a FB Scam known as Like Jacking:
Also sometimes it will install something when you click play!
More info: http://www.ehackingnews.com/2012/07/facebook-scam-at-17-she-did-this-in.html
The picture below is a example of a FB Scam known as Like Jacking: