Are you sure it can do OAuth 1 (twitter user account auths and not my user, but of whoever uses my service) and not just OAuth 2 (twitter app auths) edit: from

Are you sure it can do OAuth 1 (twitter user account auths and not my user, but of whoever uses my service) and not just OAuth 2 (twitter app auths) edit: from what I see there is no option to let a user go to myapp.org and log in with twitter.