10% of Facebook Users Aren't Human

http://www.nbcbayarea.com/blogs/press-here/10-of-Facebook-Users-Arent-Human-208095791.html

About 100 million of Facebook users aren't even human -- instead they are pets, brands or companies, according to a recent study.

eMarketer, an Internet market research company, reported that only 889.3 million of Facebook's 1 billion users are real people, and the social network won't truly reach 1 billion human users until next year, according to the Daily Mail.