Question

I’m thinking to use devise gem for a new Rails app I’m working on.
I’m a bit confused about a thing. The app will allow the user to connect to FB, Twitter and possibly other social network (Foursquare, etc..).
I know that with devise + omniauth-facebook you can allow the user to register to your site by FB user (or same applies to twitter).
I just wonder: if you allow the user to login by FB user and then you also want to connect the same user to his/her twitter account, does devise support this?

Answer 1

You can check this tutorial, this explains multiple authentication with Facebook and Twitter + normal user registration process with Devise:
http://www.orhancanceylan.com/rails-twitter-and-facebook-authentications-with-omniauth-and-devise/