What insane nonsense. Whatever motivates mass murderers caused the deaths, not where they posted. They get rewarded with tons of attention from all forms of media, too. Just kill a minimum number of people to get the popularity in the corporate and social media they otherwise wouldn't ever earn. They revel in it. 8chan disappearing doesn't change that.

I've always favored all the mass media agreeing to not even mention the killers names, achievements, etc in favor of just belittling or dismissing them. Focus on everyone else in the tragedy instead. Make sure the abusers or killers get nothing out of it. Meanwhile, they'll get plenty across the media with Cloudfare getting some good PR not supporting one of the sites a few wrote on. My prediction: more people will do mass killings since this wasn't a causal factor or even help stop them.