the boss checked my computer history and saw AF

[Silver]

Erm, yes it is. I used to work for a company that clearly stated in their company policy that using work computers for personal browsing was against the policy.

The problem is that these companies tend to overlook certain aspects of broken rules. I guarantee there are individuals who frequent certain sites and will never get in trouble because the company does not have a bigoted view toward that website.

If one could show that to be true, then one would have a case. Unfortunately, this is reality and not some television show.