Yes, that is a tall and thin video below. Click on the video to listen in to the answer of the question: Do Tall and Thin Videos Work on Pinterest?
This is a test of a new tall and thin video format. Alas, Pinterest doesn’t support this new taller format. Perhaps some day.
YouTube allowed me to upload it but they made it into a standard horizontal rectangular box with lots of black space on the left and right of the actual video featured above.
So, thus far I have not found any social networks that support this taller format. Obviously, Pinterest should!
The good thing is that WordPress allowed me to post this new Pinterest video here.
Below I’ve featured the YouTube video for this video. I adjusted the settings of the YouTube video to allow the tall and thin aspect of the video to stand out.