Since I listen to podcasts on my smartphone, I often listen and pause the podcast episode that just mentioned something worth noting, since memory fades for everyone. How do I take notes?
I open up my “note-taking” app on my smartphone which is as simple as emailing myself and/or someone else who would benefit from this note along with the podcast episode link (or the source of this information) and when I heard it (timecode in the podcast). I would rewind the podcast 15 seconds or more as needed and play that part a few times to be sure I wrote down the memorable points for the note to reference in the future.
The same applies to note-taking conference calls. Note major points or action items with who is responsible. If it is due by the next scheduled meeting, I would include assignments per name in the schedule calendar invite as long as they are smart assignment.
Beyond podcasts and meetings, if any ideas are worth noting because they have value to you as needed/wanted experience, inspiration and/or knowledge, then capture them for future reference. Those ideas can spawn more ideas in the future. If the ideas and points shared have no perceived value to you, don’t note them. Note-taking is a value judgment and not an ego stroke. If you follow the ABC methodology (Always Be Capturing), then purge periodically. Not everything has value.
Do I use paper? Nope. Paper will get lost, ignored, and is not transferable to others without writing/copying it again electronically. Twice the effort is not worth it. Instead, formulate an email that can have your notes in that email shared with all in the meeting by the end of the meeting. No doodling needed. That email may include images of any whiteboard (virtual or physical) annotated as seen or links to slide decks/images/videos shared.
If all your notes are not accessible to you at all times, portable at all times, and transferable from anywhere to anywhere, they have little value. Those recorded ideas can be as distant from you as your smartphone.
The idea behind note-taking is to make those ideas are available for future reference, not perfection. That future reference might be hours, days, weeks, months, or years later. Without such notes, all these fleeting ideas become forgotten details disappearing as fast as time today.