That is why there is a terminology section: https://metacpan.org/dist/LWP-Authen-OAuth2/view/lib/LWP/Authen/OAuth2/Overview.pod#Terminology https://metacpan.org

That is why there is a terminology section: https://metacpan.org/dist/LWP-Authen-OAuth2/view/lib/LWP/Authen/OAuth2/Overview.pod#Terminology https://metacpan.org/dist/LWP-Authen-OAuth2/view/lib/LWP/Aut... If you're trying to write a Mastadon client, then the Mastadon service is the service provider, you are the consumer, and the people who wish to use your client are the users.