Findings:

• Automatic HTTP proxy selection
• Stuck behind an MS proxy server
• How The Hudsucker Proxy saved my life
• E2 piecemaker proxy
• web-based cgi proxy
• Reverse Proxy
• Münchausen syndrome by proxy
• transparent proxy
• proxy imperialism
• open proxy
• proxy statement
• The HSTTP proxy
• Ergo Proxy
• proxy war
• marriage by proxy
• proxy (user)
• FTP proxy
• code how to hack proxy
• route caching
• caching server
• anonymous proxying/caching network
• proxy server
• The Hudsucker Proxy
• proxy
• AnalogX Proxy
• medical proxy

If you Log in you could create a "caching proxy" node. If you don't already have an account, you can register here.