I am on Quora, but I can't for the life of me remember how I signed up. One day I got an e-mail saying that somebody was following me. There seem to be some in

I am on Quora, but I can't for the life of me remember how I signed up. One day I got an e-mail saying that somebody was following me. There seem to be some interesting debates going on there, but I haven't used it that much.