I used to have a Facebook account and deleted it in 2009-2010. This is just me brainstorming, but would it make sense to have to submit a photocopy of your ID card to create a real name account for such a huge company, for the sake of creating something of a safe online forum/community? I would think people would be more responsible with what they post. I had done so for OfferUp, which to me, makes sense because people need to have a sense of safety and security when interacting with each other. I'd like to hear what others think.