FaceBook is like most of the internet. I heard someone say once it's like a sewer and once you put anything in it, it's hard to get rid of it.
Reminds me of a joke.
Question: What did the Texas A&M Aggie do after he had accidentally dropped a quarter into the crapper hole of the outhouse.
Answer: He didn't figure one quarter was worth retrieving, so he tossed in another one to make it worthwhile.