User blog comment:Brandon Rhea/Wiki Video Types and How You Can Create Them/@comment-4457974-20170419042703/@comment-13301-20170419095310

Videos will be just an advertising, a big resource/bandwidth-intensive advertisement, instead of 3 to 10 small or medium advertisements. And they already said they will be auto-playing, but with sound off (you should enable the sound explicitly). Our mobile users which pay for the bandwidth they spend will surely like it