I’ve outlined the potentiality of using Hypothes.is as a CMS platform in the past. Heather has apparently taken it to heart and gone full bore.
I hadn’t included it at the time, but private groups are also an interesting way to share ideas and private posts with small groups of people. You could also use those groups as taxonomies for keeping private notebooks as well. While the primary instance of Hypothes.is that many use would technically be considered a silo, keep in mind that it’s open source, so you could technically host it for yourself as an IndieWeb project! Now to get support for Webmention and Micropub! 😉
I’d also recently done a quick survey of some of the bigger accounts I was aware of and suspected that there must be one or two edge cases in the 10,000+ range. I knew a bot user or two were likely way ahead, but figured there was at least one person with a huge number of posts hiding out there. Great to know my hypothesis was right!

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