Is Facebook Really Haram?

The Prophet صلى الله عليه وسلم said, “On the Day of Resurrection the feet of the son of Adam will not move away till he is questioned about five matters: on what he spent his life, in doing what he made his youth pass away; whence he acquired his property, on what he spent it, and what he did regarding what he knew.”[al-Tirmidhee 2416 and classified as Saheeh by Shaikh al-Albaanee in al-Saheehah 946]
Be careful of your duty toward your creator!