A outfit like Yesware provides rough location data w/ their pixels. FWIW, they're partially funded by Google Ventures- perhaps there is some type of technical

A outfit like Yesware provides rough location data w/ their pixels. FWIW, they're partially funded by Google Ventures- perhaps there is some type of technical compromise that doesn't break geographic tracking completely: http://www.yesware.com/blog/2012/07/18/how-does-yesware-tracking-work/ http://www.yesware.com/blog/2012/07/18/how-does-yesware-trac...