IdentityServer4: Retrieving an User's email from Twitter external authentication
![IdentityServer4: Retrieving an User's email from Twitter external authentication](/assets/images/posts/2020/moran-8cMPxOqkLE8-unsplash_thumbnail.jpg)
ASP.NET Core adds support for Google, Twitter, Facebook and Microsoft accounts. If you need another OAuth provider, there are a repo with an OAuth community contribution providers here. IdentityServer4 adds supports for these external authentication and it’s quite easy. You...