Thanks! I was wondering what is meant by autoplaying there? If I add “autoplay” attribute to my video element the video starts playing after I hit the play button over the thumbnail picture. If I don’t add this attribute I have to click “play” twice - once the big play button over the thumbnail picture and a second time from the video controls that show after this first “play” button click. What I’m trying to achieve is the same functionality as with the manually uploaded to twitter videos - autoplay the video upon page load (i.e. without clicking any “play” buttons at all) and this doesn’t seem to be the default behaviour. (even though my videos are < 10 seconds in duration)