I use a program (Proxy Switcher) to find US proxy servers and lately active ones have been hard to find. If they are active, I switch over to them and the next thing you know, it's dead. I only use them to replay shows that I missed on abc, nbc and cbs as you need to have a US IP address to access them.
Is there some sort of crackdown on US proxy servers?
Is there some sort of crackdown on US proxy servers?