Monday, January 11, 2010

How does google know what websites I am visiting?


I recently signed up for a lot of dating websites, including Plenty of fish. Now, whenever I visit some website (like techcrunch) with google ads on it, I get this advertisement:



The question is,

How the heck does google know that I have used POF? This is outright creepy. I don't have google toolbar or any of those things turned on, so there has to be something that google is doing.


1 comment:

  1. This comment has been removed by a blog administrator.

    ReplyDelete