A term often used by people on forums is, "google is your friend".
But did you know that google collects all your search quires?, and did you notice the "http", which is not a secure connection.
http://en.wikipedia.org/wiki/Hypertext_ ... ecure_HTTP
For this reason i use the Ixquik search engine, which uses https, (there is a http version as-well).
I also use the Ghostery firefox add-on, you can use this to block trackers.
It also gives you information about what these trackers do, so that you can make an informed decision whether to block them or not.
Obviously i'm not all knowing

I just thought to post this here, I hope you will find this use-full.
Edit: I just found this article on tweakers dot net. (translated with google translate).
http://translate.google.com/translate?j ... l=nl&tl=en
Here is the original article in Dutch:
http://tweakers.net/nieuws/67372/eff-br ... ermen.html