Videos from streamable.com can now be embedded in posts.
So, if you want to create a post, choose "Video", then enter a url - something like this: https://streamable.com/cluvmu
Headcycle will automatically embed the video, enter a comment and you're all good.
It wil look this this: https://headcycle.com/h/sports/comments/5e286351d3c3/kind-of-the-craziest-baseball-play-of-all-time
-- The Headcycle Crew