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Show HN: Anki/Duolingo-like app using educational YouTube videos

platoedu.org

31–40 of 102 posts

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#31

really cool. A while back I've build this database of 1000+ hand-selected educational YouTube videos, so I'm going to try out a few of them to put in this tool :) https://www.edutube.app/

This is awesome! Did you hand select all 1000? I wanted to hand select for the categories to get some better starting recommendations but it was taking too long so I was a bit lazy and just scripted it…

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#32

Amazing, thank you. It even works great for music videos, I never appreciated the poetic lyrical context of Pantera before. )) Small bug, the service requires a youtube.com URL and cannot handle an m.youtube.com URL, as happens when copying from a phone web browser or NewPipe. Perhaps you could support the mobile URL as well. Thanks, great work!

Well that music video lyrics work is a very unexpected pleasant surprise! :)

Thanks for catching that! Will fix that!

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#33

really cool. A while back I've build this database of 1000+ hand-selected educational YouTube videos, so I'm going to try out a few of them to put in this tool :) https://www.edutube.app/

This is awesome! Did you hand select all 1000? I wanted to hand select for the categories to get some better starting recommendations but it was taking too long so I was a bit lazy and just scripted it…

Yeah I literally hand-selected all of them to remain the quality of videos that I wanted

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#34
post #20

Earlier quoted context omitted.

Any particular type of content you’re thinking of? I’m currently working on adding podcasts since they’re pretty similar to YouTube videos, but I’m sure with some tuning I could see if it works for other things

Podcast is definitely one. But I’m not sure how one could get the real salient points out of some of the philosophy podcast I listen to without listening carefully the first time and writing them down.. Another would be for example when I ask Chatgpt how to do something in nvim.

Mind sending me an pm? (my email's in my bio) I'd love to try it out with some of the podcasts/nvim chatgpt responses you mentioned and add it to your account!

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#35

Earlier quoted context omitted.

Yeah it’s not ideal yet the suggestions under each category I just YouTube’s own category labels so often it didn’t give the best results, but it’s something I’m working on!

Perhaps log the videos that users upload and suggest the most common ones?

Yep planning on doing that but didn't have enough videos uploaded to "fill up" the categories before posting the Show HN, so I just scripted some stuff based on the YouTube suggestions from some YouTube channels I watch.

One of my future plans is to actually train a BERT model to limit the video suggestions to something that actually is useful instead of clickbait... I have 2 different accounts on YouTube just so watching random videos on 1 won't pollute the suggestions from the other

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#36

Is NLU really this reliable yet? I tried making some scripts like this with LLMs, and it seemed to do very poorly. So, I abandoned the effort.

I did quite a bit of that too, I really had trouble getting it to generate good content from scratch but here it's using the transcripts directly.

I'm guessing it only really works well on scripts that are meant to be educational, because there already are "questions" implicit in the transcript of the video because that's the best way to present information when teaching something

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#37

This is amazing! I tried a couple of videos and the questions seem pretty relevant and answerable (is there a better word for how a question is worded clearly and the provided answers seem clearly distinct and one of them is obviously correct), which is really hard to do by hand, much less by AI. I know you've addressed the video selection in the playlists, but I would highly suggest doing something to get it to diff…

Thank you!!

Yes, this is actually something I've been thinking about quite a bit, I actually built out the playlist feature just this morning because it's easier to "show" how Plato works, but I basically just wrote some scripts to get some good enough videos for the demo

If you have any good channel suggestions I'd love to add them :))

One of the things I have on the backburner for now is building a BERT classifier to decide whether the video is Educational, Edu-tainment, or not educational at all and have a more customizable video suggestion than YouTube has (I actually have 2 accounts on YouTube, just so I can watch some random video on 1 without it polluting my education/learning heavy one)

One thing though, is I actually think both have their merit, while I agree the actual educational content is pretty different, the educational entertainment is a nice alternative to TikTok or IG reels when you just want to mindlessly scroll, I think there still often some useful content there, especially if you don't have any background in the area

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#39
post #25

This is amazing! I tried a couple of videos and the questions seem pretty relevant and answerable (is there a better word for how a question is worded clearly and the provided answers seem clearly distinct and one of them is obviously correct), which is really hard to do by hand, much less by AI. I know you've addressed the video selection in the playlists, but I would highly suggest doing something to get it to diff…

"educational entertainment" videos are way too many, way too popular and binge-able - much more recommended by YT's AI. Actual education are much harder to discover on YouTube. I have been wanting to build a YT front-end that lets me control how many "new" videos are recommended. New videos are the time-sinks. Instead this new FE should make me re-watch so I absorb and retain better - maybe thru more Q&A like OP's pl…

This is a problem I've had too, my current solution is to have multiple profiles on YouTube so whenever I click on a random video one it doesn't pollute my other education heavy account. Also just removing videos helps... but even then YouTube still pushes edu-tainment over harder educational videos.

One of my ideas that's on the backburner is build a BERT classifier to separate between Educational, edu-tainment, and random, then use that to filter suggestions from the ones of people that use Plato

Anyway if you have any good suggestions for better educational content I'd love to add that to Plato over the categories I have now!

Re: Show HN: Anki/Duolingo-like app using educational YouTube videos

#40
post #24

This is amazing! I tried a couple of videos and the questions seem pretty relevant and answerable (is there a better word for how a question is worded clearly and the provided answers seem clearly distinct and one of them is obviously correct), which is really hard to do by hand, much less by AI. I know you've addressed the video selection in the playlists, but I would highly suggest doing something to get it to diff…

> and I think people overestimate the educational value of the former. I disagree. Some people might overestimate how in-depth the information is, but the educational value of these videos lies in giving someone a basic understanding of something they otherwise wouldn't have learnt about at all. The lower information density helps making the video easier to understand and thus easier to consume, compared to something…

Yeah, I feel it's not ideal, but at least it's better than doom scrolling, and especially if it's a field that you're not familiar with having some simple explanations is still useful as a starting point
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