Lately, when I post a link to a video, later, I find it embedded in the page rather than being just a link. Strangely, I don't know how to embed videos, only how to post a link.
Is that automatic? If so, it doesn't seem to be consistent. Sometimes, it embeds and sometimes remains just a link.
Not that it matters to me, just curious. I've noticed that a page with a lot of embedded videos takes a lot longer to load and scroll (otoh, it's handy having it right there, too).