Ask Me Anything: 10 Answers to Your Questions About 日本人 インスタ フォロワー
http://lukasvwom567.lucialpiazzale.com/10-things-most-people-don-t-know-about-insuta-forowa-maiu-ri-ben-ren
You can find 3 standard video file styles on the web. Mpeg, AVI and Quicktime. I think the Quicktime file style is the preferred considering the fact that loads of massive entertainment and news websites use it