Posted June 24, 2018
Quite simple. The platforms are responsible for the upload. In general every picture and every video could be copyrighted so even before showing it it has to be evaluated to be sure there won't be any copyright breach. So in the end you won't even see the upload and therefore cannot see WHY it does not show. It's more than easy to use this for censoring.
Post edited June 24, 2018 by MarkoH01