Replied to a tweet by Taylor Hadden (Twitter)

Just realized that Twitter is basically a public Zettelkasten implementation.
— Taylor Hadden (@Cptn_ChillPill) February 22, 2022

Twitter might also be a zettelkasten, but the ratio of useful permanent notes to fleeting notes is appalling.

Featured photo: Pencil annotation from chapter 3, page 64:

Kalir, Remi H., and Antero Garcia. Annotation. MIT Press, 2021.