Nakatomi - may very well redefine the web 2.0 landscape.

nakatomiweb.com — Interesting. The makers of Nakatomi claim to have developed a product that will change the way we think about social aggregation. Seems to be in a private alpha at the moment, but this definitely looks interesting. There is also an option to register for the public beta. If this is realised it might add some much needed order to the web 2.0 scene.