title: What is the proper way to use an access token returned by passport.js?
body: <p>I'm trying to understand how to use oauth2 in a pet project. I understand how passport.js uses the middleware <code>passport.authenticate('google'...)</code> to make sure that a user is authorized and I understand that the access token, refresh token, and profile are returned. However, how would I use the access token properly? When I get the access token, then I know that a user has been successfully authenticated and I have the scope information which is in profile. But then I'm just confused as to what I would need the accesstoken for now that I have it.</p>