title: SSO Options for .NET
body: <p>I'm looking for SSO options for .NET/C# and so far came across OpenID and DotNetOpenAuth. Have yet to look into them in detail but just wanted to ask for some suggestions of what else I should consider.</p>
  
  <p>I'm looking to implement SSO for Google &amp; Facebook, and ideally it would be a single 3rd party library that supports both, trying to avoid manually implemented each one.</p>
  
  <p>If you've dealt with this previously, please share the approach/tools used. </p>
  
  <p>Thanks in advance!</p>