All people must familiar with the block websites in schools or colleges like Facebook, Twitter, Myspace, Bebo, Orkut etc. are blocked by the admin and you are not able to access these sites.
Below are some tricks to unblock these sites without admin privileges :-
1)Using IP Instead of URL
2)Redirection with Short URL service
Here’s 2 Short URL service we’ve previously mentioned – MooURL, SnipURL.
4)Internet Archive – Wayback Machine
6)Use Proxy in Browsers (Vpn also used that)
Proxy Surfing – Firefox
Under Advanced tab, select Network tab, then click inside Connection Settings.Select Manual proxy configuration, put proxy under HTTP proxy.
Proxy Surfing – Internet Explorer
Go to Tools -> Internet Options. Select Connections tab. Click into LAN Settings, check Proxy Server. Insert your proxy URL inside Address.
7)Bypass with Translations services
8)Subscribe to RSS Feed
This might not work for all sites, but if the site you intended to visit provides RSS feeds, you can subscribe and read it with a RSS reader, or have it regularly send the contents to your email.