I'm a pretty big fan of taking notes with pen & paper then setting time aside to transcribe them to a markdown file and saving them in a GitHub repo.

The pen & paper part means I don't have to lug my laptop around so often - I try not to use meeting times to actually do things anyways. I figure if a handful of people are in a room together it's best to focus on the reason we're all in one place and pen/paper lets me do just that.

Then the digital archival is a way to force me to review my notes and commit the better parts of them to memory. So long as I can get that done within a few hours it tends to work well. Then they're available for me and others to text search accordingly.