Is it possible to archive spaces?
Edit: Nvm, looks like they added native support for twitter spaces, just use
yt-dlp.exe TWITTER_SPACE_LINK. However, the method below works for a lot of stuff that isn't supported by default.
I dont know about ones currently going on, but it is possible to download archived spaces from twitter with yt-dlp. It is not completly straight forward though:
1. Go on to the page with the twitter space, but don't start it
2. Press F12 (for Chrome at least) to open the developer tools
3. Open the Network Tab
4. Type 'm3u8' into the filter
5. Start the replay of the twitter space
6. Something like 'playlist_16764605760708647688.m3u8?type=replay' should show up in the list
7. Right click it and select Copy > Copy link address
8. Put this link into yt-dlp:
yt-dlp.exe THE_LINK_YOU_JUST_COPIED
9. If you are lucky, this is enough and the space will start downloading. However, in some cases in the past i got a 403 forbidden error
10. To fix this, add
--referer NORMAL_SPACE_LINK to the command, for example: --referer
https://twitter.com/i/spaces/1mrGmknvlgdxy