discussion on fb

FB is not a chat room. It's a media tool. It's an advertising medium. Sometimes it's the only way to communicate with a company or corporation. It's a bulletin board for any and all upcoming events. It's a search engine. It can be as informative as Wiki. Or more. It's also a gathering place for friends. New and old. You can invite them all out to dinner with one invitation.
In fact. It's getting more and more difficult to survive in the computer age without FB. Besides. If you're against FB, Zuckerberg's billions put you in the minority.