title: How to implement Gmail Authentication Service in Asp.net MVC 3?
body: <p>I was just wondering if someone could give me a idea on how to implement Gmail OR Facebook OR yahoo Authentication Service in MVC 3... </p>
  
  <p>need very basic - 2 textbox with 1 button and Jquery OR ajax code to implement that ...want to learn ...</p>
  
  <p>1) what are the baisc steps do i need
  2) what files do i need 
  3) where to gather more information on this topic 
  4) is there any example code out there on net?, so i can have a look and learn..
  5) what are the best practice to have this kind of implementation...</p>
  
  <p>Any help would be appreciated... </p>