I've just looked around and found this old tweet. I'm understanding the situation a bit better now..
@dustinswan Ooh please boost the answer, now I'm curious
@dustinswan seems pretty good to me. Decentraliszed might not have the peers like in (c) though
@dustinswan can you post a link to some of the criticism you mention?
@reldnahcire not sure if when I replied to my original post it notified you, but this is what I found https://twitter.com/ioptio/status/597113993401098240
@dustinswan it didn't, but thanks for pinging me. I'd feel pretty comfortable arguing that the changes in that diagram are mostly political, not technical. Does that match your new understanding?
@dustinswan Looks about right to me. The fediverse is a class B (from the diagram) system.
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