Comment OH NO, NOT OUR MAC ADDRESSES (Score 1) 559
If Google knows everyone's MAC addresses they can hax your IP's!!!!!!!!!!!!!!! It's not like they were driving around with aircrack, only collecting data that was freely(though probably unknowingly) broadcasted unencrypted. There was an article on /., a few months ago about a man who wrote a simple script for his laptop to do almost the same thing (all he gathered was the ssid of the ap's) and there wasn't an enormous outcry then. I look forward to seeing the results published, but hopefully not in such a way that google maps will publish the location of unprotected networks.
Don't change naked in your house with the curtains open if you don't want anyone to see.