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LifeOfKP

Anki is underrated for this. The active processing point is spot on — passive listening is basically just entertainment dressed up as learning.
The revisiting point is the key insight here. The problem is most people have no structured way to go back. Notes help but only if they're searchable and actually live somewhere you'll return to.
NotebookLM is great for this. I went down a similar rabbit hole which is actually part of what led me to build something in this space. Curious how you use it for podcasts specifically.

Ask HN: How do you retain what you learn from podcasts?

I listen to a lot of podcasts and realised I was retaining almost nothing. Finished episodes buzzing with ideas and forgot everything within 48 hours. Curious what others do. Do you take notes while listening? Re-listen to episodes? Use any tools? Or just accept the loss?

( Read More... | 11 comments | 4 points | on HN )
Re:DriftNote – Podcast notes that talk back on Saturday April 04, 2026 @06:13AM (#47637696)
I listen to too many podcasts and forget everything. So I built DriftNote. Paste a Spotify link and it generates structured notes, key insights, and quotes synced straight to Notion. It also reads the summary back to you as audio so you can consume it on the go. Podcast creators can upload raw audio and get show notes, chapter markers, titles and key quotes generated automatically. Would love feedback from anyone who tries it. https://driftnote.net