Hi, I must be asking a silly question. I must be missing something basic.
My use case is very simple -
I would like to use Yahoo as an authentication provider;
After the user is authenticated, I would like to know this user's email address + name - I will obviously need to keep track of yahoo id as well.
That is it. Now, I created a project. But I did not find a good choice for me - it seems none of them fit me.
Mail Web Service
Social Directory (Profiles)
Social Directory (Relationships)
Yahoo! TW Auction
Now, if I do not choose any of them, I got "oauth_problem=consumer_key_rejected" error. However, if I choose "Contacts", the users will be warned every time they access my app. I really do not like that.