I am a bit confused about the facebook graph api and access tokens.
I have created a facebook user and a facebook page. Now I want to write an application that lets the user post a message on the pages wall/feed. As far as I understand it right now I need an access token of the user to post a message to the pages wall. To create that I need an app id and app secret. But there is no app, there is just the page and the feed. Do I have to create an app? And how would I connect the app to the page without creating a new tab on that page?