Well, not a “study” so much as merely an example:

So basically Facebook blocks all Brighteon videos. I had merely been trying to share a Styx vid on John Bolton.

How should I express my contempt for the people who run Facebook? They block a whole video source. Because it contains work by people excluded from other sites, such as YouTube and Vimeo. Apparently. (I have not read any of the stories about this.)
I have an account there, on Brighteon. I am trying to upload a video right now. I have not had much success on Bitchute — I upload a video and then it never shows up. But Brighteon hasn’t published my video yet. Says it is “under review.” What? We’ll see how this develops. Finding alternatives to Institutional Evil is a problem. (I have written about it before.)
So, I am abandoning Facebook again for the weekend. I’m on Gab: @wirkman.
And here is me, years ago, irked not about Facebook but by John Bolton: