If I have said it once, I have stated it several times that people's desire to LIKE or DISLIKE something on Facebook WILL get you Malware or sent Malware by someone who does click on something. Not everything on Facebook you need to click on... Remember my 'Don't Click on THAT!' mantra, well really you need to beware in Facebook or any other social sites. You can manually go to Google or YouTube and search for the thing your post claims is "really cool".
Use Web of artist (WOT) plugins for FireFox to show you a link or post on Facebook is bad, indicated by a little red circle.
Link to PCMAG Security Watch article on latest Facebook SPAM