In our group, focus was on the knowledge capturing process and ways to easily save notes and highlights in your note-taking system.
Automation is key here.
A thread with tips.
If you have 12 favorite problems (Feynman), you have a filter for what content is worth your attention and saving to your note-taking system.
You only want the highest quality of information in your second brain.
Sources can be anything: online articles, webpages, PDFs, ebooks, audiobooks, podcasts, etc.
The key is to organize your capturing workflow around your most common and valuable sources.
Make highlights and write notes!
Use:
- Instapaper for articles.
- Kindle for books.
- Zotero + Zotfile for PDFs.
- Hypothes.is for webpages.
- @DescriptApp to transcribe and edit (text-based!) audio.
Without a central (externalized) endpoint for your notes, it's not likely they will resurface and be of use to you.
Use @Readwise to have all your notes and highlights flow automatically into Evernote.