You bring up good points, but you also aren't taking into account facebook's potential to change the world. What we're seeing develop is really a de anonymized

You bring up good points, but you also aren't taking into account facebook's potential to change the world. What we're seeing develop is really a de anonymized private version of the Internet. They have their own substitute emailing system that in a lot of ways have eliminated spam. You can search for pages, things, groups. I'm not sure if this is a good thing, if having this internet where you're forced to reveal your identity is a good or bad thing, but it definitely has the ability to change the world.