So, in my interpretation, @gRegorLove is issuing a token to my user...wpdev.gwg.us, but in his, he's issuing a token to his user that I'm allowed to use. I'm assuming his conception is based on his being the owner of the resource.

In my interpretation, when I grant a token to a client like indiebookclub, I’m issuing the token to that client and the token has my information in it. Similarly, with Ticketing, I’m granting a token to an individual site and the token has my information in it. In both cases the token is used to access something on my site.

I’m open to do this differently, but currently I don’t understand why it would be different. The issuer, subject, and resource seem to communicate all the information about who the token is for and how to use it.