Simple Trick To Access Blocked Sites Like FACEBOOK,YOUTUBE etc. In your college or office

Hi friends, today I am going to show you a simple trick to enjoy certain blocked sites (Facebook, Twitter, Google+, and YouTube) from your institute or work place.
Just do this..
System administrators block only http://, but not https:// ,
 so you can simply add the letter “s” after http and access into that particular site. Example: Change http://facebook.com/
into
https://facebook.com/ ,
so you can try in any place... Enjoy