Why is it that some toots with links show only a url, while others show anything from a preview (title + art) to the actual content?
With youtube and TikTok links, sometimes it's just a link with no hint as to what it's about, other times I can see the title and first frame or even watch the video directly in Mastodon
I want all my posts to offer full previews so that no one has to click on a link blind. Sometimes it happens automagically, other times I have to kludge it
Please help