This article has a few tips for how to avoid secondary or vicarious trauma when looking at evidence of extreme violence or otherwise distressing materials. It was written with OSINT researchers in mind, but right now an awful lot of people who wouldn't normally spend their time watching videos of public executions are doing just that, so here you go.
Take care of yourselves and each other, friends.
https://www.osintcurio.us/2020/06/08/vicarious-trauma-and-osint-a-practical-guide/
