Google street-level
I’ve been having great fun (along with the everyone else) with the new Google Maps feature that lets you view certain streets from the point-of-view of a sinister, slow-moving surveillance van instead of a satellite/plane:
Some related fun stuff:

Robot Exclusion Protocol: I took off my clothes and stepped into the shower to find another one sitting near the drain. It was about 2 feet tall and made of metal… (via jwz)

Robots.txt 2.0 (via BoingBoing)