"I think it's a separate thing from being psychic. When people join, they act as an entity, and when they separate they've changed a little. The groups are constantly in flux. There are huge ones that stay the same even though the individuals that make them up are constantly shifting. The government is one such group. Smaller groups are being created constantly. A group of friends will group together when they meet up, everyone working a business will group up for the day, sometimes even strangers group up. It's rare to be completely alone in your own head."