I find About.me interesting. It strikes the right balance of being easy to use, useful, and providing value. I certainly could build my own similar profile page

I find About.me interesting. It strikes the right balance of being easy to use, useful, and providing value. I certainly could build my own similar profile page, but it would not be nearly as simple. And it's something of a social network, one I could actually see paying (a small fee) for. As opposed to, say, App.net.