title: How to handle anonymous user in mvc application?
body: <p>I am creating an Asp.NET MVC-4 application. In my application user can post their products. I want that whether user logged in or not [Anonymous] , he could post there products. For this i can use SessionId, but i am worry about if session expires that how can i detect the anonymous user.</p>
  
  <p>I want to know about Migrating the Anonymous profile to logged in Userprofile. Please suggest me some good tutorials or resources or logic by which i can implement this.</p>