TubePen – My attempt to get more out of YouTube learning
Hi HN! I made this because I always forget what I'm trying to learn from YouTube. Test yourself: Can you remember the main concepts from the last (educational) video you watched? So, why not highlight and take notes on YouTube videos, just like in books? That's TubePen. Sign in, replace "youtube" with "tubepen" in your YouTube URL, and you're ready to retain more from your videos. I’d love your feedback! What do you think of my landing page? Use the 10-day free trial and see if it’s useful for you. Thanks!
TubePen – My attempt to get more out of YouTube learning launched on January 7, 2025 with 74 votes, #420 of 6,141 launches that month and more than 95% of that year's launches.
In plain words
TubePen is a tool that lets users highlight and take notes directly on YouTube videos to improve learning retention. By replacing "youtube" with "tubepen" in a video URL, learners can annotate educational content the way they would with books. It's designed for students and knowledge seekers who struggle to remember key concepts from videos they watch. The service offers a ten-day free trial to test its effectiveness.
written from the facts on this page · September 2026
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Anki/Duolingo-like app using educational YouTube videos2024 · platoedu.org · ▲289Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details!
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