Eddie, I really like how you differentiate between a member and a citizen. Ryan Barrett’s definitions are also useful. The one thing that really helpful was your closing statement:

Someone who expresses a large commitment to the IndieWeb, I would expect that they post the majority of their text and photo based content on their website. That doesnโ€™t mean they canโ€™t also share that information on silo-based social media, or that they canโ€™t occasionally put information that they see as ephemeral directly on Twitter or Facebook. They are welcome to do whatever they like, but if someone has a true commitment to IndieWeb principles which the citizenship language leads me to believe, I would assume the majority of their thoughts and photos are posted to their website either through POSSE or PESOS

I wonder if this opens the door to platforms and providers like WP.com and Edublogs.