People do not just give away Ipads or Iphones for nothing. You cannot win a lottery without entering one. All those lucrative posts on your wall or tweets addressed to you are a hoax.
Facebook and Twitter have been overrun by spam and scams for the last few months. The jury is still out as to whether malware and/or viruses are also being spread through these messages. Some are saying that many of these are coming in through third-party apps.
Social networking spam is spam directed at users of internet social networking services such as MySpace, Facebook or Twitter. Users of social networking services can send notes, that may include embedded links to other social network locations or even outside sites, to one another.

















