TikTok Is Encouraging Some Creators to Post Videos in Landscape making it more attractive for tablets, computers and TV viewing. It is even incentivizing this shift as well as encouraging longer form videos. TikTok Is Encouraging Some Creators to Post Videos in Landscape making it more attractive for tablets, computers and TV viewing. It is even incentivizing this shift as well as encouraging longer form videos. This is a sign that TikTok is looking to compete more head-to-head with YouTube for longer length video sharing. Doesn't want people to view TikTok on phones anymore. Has so much money to burn, why not! none of the above