I voted no. There was a really good article in National Geographic a month or so ago about privacy and all the ways we are "observed" by new technologies, all the time.

Loose association note: when I first read the title of the thread, I pictured an entire ATM card under your skin, little rectangle poking out . . . Sorry, I think in cartoons.
"Tell me, are you incapable of restraining yourself, or do you take pride in being an insufferable know-it-all?"

"Honey Badger don't care!"