I want to allow my users to login from Facebook/Google+/Twitter in a common and secure way. In such a way that the users cannot be spy on. So I think a very common way is to use oauth, but that does not work like I expect.
I don't know how to setup the oauth module right. I found also the question How do I configure the Services OAuth sub-module? but that answer is very old and ends with a "To be continued..." statement.
So far I was able to comprehend that I need to generate a context (http://example.org/admin/config/services/oauth/contexts) and a oauth connector (http://example.org/admin/structure/oauthconnector). So I think I setted them correctly but I cannot see where the user may access that.
Could you point me to a tutorial or something like that? I'm not able to find the right words to google that myself. Sorry for that!