Is it possible to set up a sensible proxy on a shared host. The reason I ask is I have loads of different IPs on shared hosting that I use for web hosting, and I'm wondering if I could sneak some proxy use out of them. I'm not talking heavy load, each IP will probably use less than half a dozen pages a day through the proxy. But it must be a proper proxy that I can use with PHP CURL and Apps etc. Is it possible?