Facebook как identity provider SharePoint 2013

https://blogs.technet.microsoft.com/meamcs/2013/05/31/use-facebook-as-an-identity-provider-for-sharepoint-2013-part-1/ https://blogs.technet.microsoft.com/meamcs/2013/06/01/use-facebook-as-an-identity-provider-for-sharepoint-2013-part-2/ https://blogs.technet.microsoft.com/meamcs/2013/06/05/use-facebook-as-an-identity-provider-for-sharepoint-2013-part-3/ https://blogs.technet.microsoft.com/meamcs/2013/06/06/use-facebook-as-an-identity-provider-for-sharepoint-2013-part-4/