Have you added
this list (scroll down a bit) to your hosts file yet? I'm not sure how effective it is against tracking, but blocking advertising servers is a good start.
I had not, but I have now.
I had a fairly small hosts file, which I had manually created from a couple of sources, but this is a great resource. As I say, I'm already pretty well protected so I'm fairly sure it will make minimal difference, but you can never be too safe. Thanks for sharing!