title: Customizing ASP.NET Identity, OWIN and Social provider logins
body: <p>I am new to ASP.NET MVC 5 and OWIN.</p>
  
  <p>I have upgraded my project to MVC 5 to implement the authentication and authorization of my project. Problem is that my project does not store the user data. When user logins in I ask a different system via a WCF service to tell me if the user is authenticated. So I do not have a database nor tables that the user is stored in. </p>
  
  <p>But I want to add the ability to login via social providers using OWIN. For this I will add a local database table to store the social provider Id/Token</p>
  
  <p>Looking around other have asked similar question but only when they want to change database type store...  Whilst I actually don't store the data... Is it still possible to customize this with ASP.NET Identity and how would I do this?</p>