It's hard to make people care about this stuff. Most of us only start to see the harm of something when it's shown in context. Just showing that something can be theoretically harmful isn't enough.
>“It’s shaping up to be one of the highest-impact things that we’ve done,” the chief executive, Jack Dorsey ,said of the update, which will change how tweets appear in search results or conversations. “The spirit of the thing is that we want to take the burden off the person receiving abuse or mob-like behavior.”
> The new system will use behavioral signals to assess whether a Twitter account is adding to – or detracting from – the tenor of conversations...
> The updated algorithm will result in certain tweets being pushed further down in a list of search results or replies, but will not delete them from the platform.
[0]: https://www.theguardian.com/technology/2018/may/15/twitter-r...
These screenshots are about actions taken by Twitter employees, not an updated algorithm.