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why do some YouTube videos on lemmy have a thumbnail, while some don't? (lemmy.world)

submitted 3 days ago* (last edited 3 days ago) by [email protected] to c/[email protected]

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If you go to [email protected] and scroll you'll see some of the posts have a youtube thumbnail image, but not all.

I wanna post YouTube videos, but no one seems to engage much without a thumbnail, which makes sense, but I'm not sure what would result in the post actually having a thumbnail

If anyone has advice or guidance I'd appreciate it :) Thanks!

EDIT: so far it seems like it's potentially a combination of what version of lemmy the posters account is running, and how that instance is configured...

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[–] [email protected] 17 points 3 days ago (2 children)

It depends on what youtube is willing to provide. It seems more likely to provide a thumbnail if you use a youtu.be link than a youtube.com link.

Instances running Lemmy from 0.19.4 onwards (I think) provide the option of providing a separate thumbnail manually, which is useful, but your instance is on 0.19.3.

[–] [email protected] 2 points 3 days ago

I tried again with a youtu.be link and unfortunately no dice, so it seems it might be an instance issue, I'm gonna go take a look at the videos comm and see if there's anyone on .world who posted and got a thumbnail. I might also try again from my .ee account

[–] [email protected] 1 points 3 days ago* (last edited 3 days ago)

Okay so it seems like the only people getting thumbnails on [email protected] are from shitjustworks.

No dice on using my .ee account though, that didn't seem to result in a thumbnail either. But in the app I'm using, when on my .ee account there's a field to put in a thumbnail URL which is interesting