Some schools, colleges, offices, and ISP block access to some social networking site and others despite the freedom to do anything. Sometimes, network administrators implement some script or hardware to block access to some sites, but with the help of anonymous free proxy server, these blocked sites will be accessible.
What are proxy sites?
A proxy site is a third party server for surfing and staying anonymously. It is not advisable for anyone to use proxy site to access sensitive data like emails since no one can guaranty the safety of data when accessing sites using proxy sites.
You can also check:
Top 5 Google Chrome Extensions to Change Proxy / Hide IP
List of Free Working Proxy Sites
Here are list of proxy sites that have been existing for ages and they work fine most of the time. You can try them now to get access to blocked website banned by your computer administrator or your Internet Service Provider (ISP).
http://hidemyass.com/ http://proxy.org/cgi_proxies.shtml http://www.connectionproxy.com/ http://ninjacloak.com/ http://www.proxyboost.net/ http://www.fastusaproxy.com/ http://rxproxy.com/ http://www.zend2.com/ http://www.makemeanonym.com/ http://newipnow.com/ http://www.vobas.com/ http://www.orkuch.com/ http://www.dontfilter.us/ https://www.vtunnel.com/ http://www.proxeasy.com/ http://www.theproxyfree.com/ http://www.myipproxylist.com/ http://www.jumboproxy.net/ http://backfox.com/ http://newbackdoor.com/ http://www.freeproxy-list.com http://www.ndblocks.com/ https://proxify.com/ http://www.hideandgosurf.com/ http://www.icedomino.com/ http://webanywhere.cs.washington.edu/wa.php http://www.pagewash.com/