Find the embed code for the video you'd like to post
If you are not using a youtube video:
The embed code is usually labeled embed or hidden under a share link.
Usually, the website will give you one option that starts with "<object
. . . "
If you have a choice, choose the flash version. Revver has this option
If you are on a youtube page:
Click the insert/edit embedded media in the Post Editor
Paste the url in the text area for "embed code"
Success! Your video is now in your post. It is represented as the big yellow box