Critics pressed Twitter and other tech companies to shun online message board 8chan on Monday, after it was used by a mass shooter to announce an attack for the third time this year.
Employing the hashtag #untwitter8chan, users urged Twitter CEO Jack Dorsey to boot 8chan off the platform.
8chan, which in its verified Twitter profile describes its location as "The Darkest Reaches of the Internet," has become a hotbed for white extremist content.
With your current subscription plan you can comment on stories. However, before writing your first comment, please create a display name in the Profile section of your subscriber account page.