that means the bakery ads could show up on pages i access using google dns server . damn!

So what can they get from that info ? 1. MAC Adress 2. Location 3. MAC vs Searches (they are google and have dns server) vs Location 4. On their DNS, they can match MAC addresses too... but they cant find your locations ? 4. look up mac addresses 5. find out what ip entered what sites and go after those persons ? what else ?