Source for live photos / very short videos

Is there any photo site that specializes in live photos? Or other very short videos? I’m looking for some ideally looped or loopable images for use as Zoom backgrounds. It’s been a while…thinking Flickr ca. 2012…since I last looked for photos…

Pixabay has a sizeable collection of video footage and clips:

They’re free to use, even for commercial use. Donations are accepted.