Orkut surfing using Proxy

A proxy server is system that hides the identuty of the other computers on its network. Which means that only the information of proxy server is available to world not yours own. There are tons of good working proxy sites on internet which can be used free of cost. These sites are very helpful if you want to access sites like orkut, hi5 and other such soial bookmarking sites which are genmerally blocked by the system administrtor on offices, schools and especially in colleges.Following are some tested proxy servers : OurProxy, Anonr, InvisibleSurfing, HideMyAss, Grab, Kproxy. Search these terms on Google.