Today is One Web Day, which is meant “to encourage people to think of themselves as responsible for the internet, and to take good and visible actions on Sept. 22 that (1) celebrate the positive impact of the internet on the world and (2) shed light on the problems of access and information flow.” So it’s kind of like tree-hugging for geeks.

The link to the OWD site is here, and BoingBoing has more details here.