Here's a summary about this technological renaissance of knowledge sharing:

- Roam Research: note taking using bidirectional links: https://www.youtube.com/watch?v=v9s3pusI1JQ

- Substack: monetizing email newsletters

- Static websites: high-performance, low-cost blogs when compared to WordPress

- Threaded Twitter: aggregating and collecting long threaded tweets as writers are using Twitter as a micro-blogging platform

- Ebooks: better than printed books

- "Blogging is Dead, Long Live Blogging"