(Since this is getting traction, a slight edit to add a reminder that we're using many different devices, platforms, and apps - This is my experience and YMMV, but you're a smart person, you can figure it out 👍🏻)
Hey Tooters - If you are linking to YouTube videos, don’t use the “Share” function in YouTube to generate the link. Copy and paste the URL from your address bar.
Using the “Share” function generates a generic preview in Mastodon, whereas cutting and pasting the actual URL gives a nice preview for the video, including the title.
The preview for my image below might be cropped in your browser, click to see the comparison.
Edited 39d ago