LINKS:

Proxy.org (Proxy server lists)

FreeProxy.ru (All about free proxy-servers: free HTTP/SOCKS proxy lists, programs to work with proxy, detailed proxy FAQ, links to sites with free proxies, Online Proxy Checker, etc.)

Hostex Australia (The owner of Proxy Drop)

AdYack - Advertising Network Discussion

elastoMANIAC - Elasto Mania Discussion