I'm building an application that needs to query and fetch the Facebook public feed every hour or so. I only need read access to the public feed. I can make the query using the Access Token generated on the Graph Explorer page but that token expires after an hour or so. I know there is a way to get a 60 days token and use that, but that requires updating the token every 60 days.
Whats the correct way of doing this? All the material I have found so far assumes a front end application that needs a user's login authentication.