This almost appears to be a small, community-based commonplace book.

And apparently published on PubPub.

<small><cite class='h-cite via'>ᔥ <span class='p-author h-card'>Samuel Klein</span> in Samuel Klein on Twitter: "@flancian See also https://t.co/KMmU7pDuQx" / Twitter (<time class='dt-published'>05/18/2021 19:30:42</time>)</cite></small>