Here's a Handy List of Social Login Providers

If you would like to have your web site use a social identity provider rather than creating or maintaining your own identity store you’ve got options.

ApiController in ASP.NET 5? Nopesauce.

If you’re developing in ASP.NET Web API you are familiar with the concept of inheriting from the base ApiController class. This class is still around in ASP.NET 5, but it is likely not meant for you to use.  Here’s why your cheese has moved.