No, they can still set cookies for their domain. These got loaded on every request to a button. It's probably not too far fetched to assume that they can correl

No, they can still set cookies for their domain. These got loaded on every request to a button. It's probably not too far fetched to assume that they can correlate that data to your identity through various means. http://www.nikcub.com/posts/facebook-re-enables-controversial-tracking-cookie http://www.nikcub.com/posts/facebook-re-enables-controversia...