Compilation of Public Zettelkastens/External Brains
Prompted by @Nick 's comment in the other thread I started, I thought it would be interesting to start a thread here compiling examples of public Zettelkasten's or similar collections of people's personal knowledge. These can serve as inspiration for developing our own systems, and maybe we can glean some principles.
Andy Matuschak's Notes: An impressive collection of non-linear notes
Cosma Shalizi's Notebooks. A long-running collection of well-developed thoughts on a wide range of topics.
Some other's I've come across
Please share examples of public ZK's/Wikis/External Brains that you've come across, and also what you like about each collection and what stands out to you.
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