According to TechCrunch, this is a very legitimate website which stores all your confidential information in plain text. Don't be surprised if it gets stolen now and then.
Use of the Fire Fox "NoScript" add-on has revealed that this website has scripts running on Face Book quite frequently, along with several others that WOT has listed as being untrustworthy. I'm not sure what manner of information they are collecting from you when you send messages or do other things on Face Book, but it's possible that RockYou are among several sites that defile your privacy.
this web is safe. be care full on what info you give out on web. it may be a safe web but you may not know that person that looking at your photo or other info. keep all info safe with you, your real friends, & Family!
About this site
RockYou is a leading developer of social games and advertising solutions for social media.