This is yet another spam running on social networking web sites like FaceBook, MySpace and others. FaceBook has nothing to do with it. It was getting published because you clicked on it. It get's published because of some browsers vulnerabilities. What to do if you come across such post from your friend.

FaceBook [Spam]

If you come across such scam like. "dare you to get past 25 seconds.Just click play." Just report it as spam without clicking on it.

How to report post as spam? Follow below image instruction to inform FaceBook or other social networking sites. You can help social networking websites to remove such spam posts as early as possible. Remember, before clicking on any link think about spam trick or not.