Via Kim Cameron's blog, an article -- ostensibly legit -- about a Cincinnati company that is implanting RFID tags in some of its employees. The thinking is apparently that "tagging" employees adds additional security, enabling better monitoring of where people are, or aren't in secure environments.
RFID chips in humans are a good example of omnidirectional identity, something I discussed in a recent post. In this case, it seems quite ill-advised for humans to equip themselves with an omnidirectional identifier that anyone with a proximal reader can detect, without the consent, or even knowledge of the bearer. This is a feature, not a bug, in many commercial contexts -- say when you're a tracking a flat screen TV through the supply chain. But as the recent passport+RFID controversy...