Device upload

Use the “Image” button to upload an image or GIF directly from your device. Direct video uploads are not (yet) supported.

External source

Just grab a (Youtube) video URL and add it to your post. Comments do not support video previews and will just show the link. For animated comments use GIFs.

You can also embed images and GIFs from other sites like Tenor or Giphy by copying the image or .gif URL into your post, or within the comment section like this: