Danielle Piscak, 22, stands with her Facebook page on a monitor behind Friday in her Parkland, Wash., living room. Piscak was one of  dozens of women in the U.S. and England whose  personal information was gleaned from Facebook and then used to hack into e-mail accounts by George Bronk, who lives in the Sacramento suburb of Citrus Heights. Bronk, 23, would then send nude pictures of them to everyone in their address book. (AP Photo/Elaine Thompson)

Question: Has a "Friend" or anyone else used your Facebook information against you?