Cyberbullying? Which site was seriously affected? Solutions?

I came across an old article on cyberbullying. It said that Tumblr was the worst for bullying.

Technology has changed. "Reword" can help to ask the people to change insulting words.


References:

"Worst" site(s) for bullying
https://nakedsecurity.sophos.com/2014/12/12/the-social-media-network-thats-worst-for-bullying-is/

Reword the insulting words
http://edition.cnn.com/2016/03/24/health/reword-chrome-extension-irpt/index.html