Facebook is a fertile breeding ground for hoaxes, spam and chain letters. Users of the social network have to wade through a seemingly constant tide of messages shared by their well-meaning friends. Some Facebook users admit that they dont know if the story is true or not, but still urge their online friends to share it just in case The message is, of course, a hoax, and Facebook is not going to do it. Read more in my article on the Naked Security website.”]
Source: https://grahamcluley.com/baby-cancer-and-heart-transplant-hoaxes-on-facebook/

