“Facebook is not very good at dealing with named groups, they’re not very good at saying, “We’ve got this book club and I’m a member and you’re not.” But membership is one of the precursors to a lot of social action. My bet is that the group pattern — the named group that can do things like open a bank account or take some kind of coordinated action in the world — is an overlooked pattern that someone is going to reinvent.”
