Quote - Here you can read a bit about it
http://www.my-whiteboard.com/business/performance-systems-international-inc-is-stealing-your-data-doing-nothing-good.html

Now a reaction like the above might cause someone to block anything coming from that place
which in turn renders these kind of problems

So there are terrorists calling themselves "Performance Systems International" located in Washington DC blocking many users from accessing websites in the US?