‘Everything You Wanted to Know About Facebook Groups’ – ‘Mashable’

Matt Petronzio says, “Once upon a time, Facebook users joined groups to self-identify; groups lived in your About section, next to your favorite books, movies and quotes. (Anyone remember “Grab Your Balls… We’re Playin’ Tennis?”)

But no more. Now, Pages have replaced traditional groups. And today’s groups revolve more around communication, sharing and interaction”.