Wall Street Journal

As mainstream social-media companies such as Facebook, Twitter, and Reddit try to push racist commentary and hate speech off their platforms, those conversations are finding homes in other corners of the web. They are happening on Discord, a chat service for videogamers, and message boards such as 4chan. Gab was founded explicitly to be a haven for free commentary, no holds barred. Discord says its rules prohibit harassment, threatening messages and calls to violence, and it has shut down accounts over those issues. Grappling with such web speech is proving challenging.

Twitter reported its first consecutive quarterly drop in users, losing more than it had expected and signaling further declines to come as it continues to purge fake accounts. Even so, Twitter said it boosted revenue and swung to a profit in the third quarter as it extracted more advertising revenue out of its existing users.

A series of bombs in manila envelopes with similar address labels were sent to Barack Obama, Hillary Clinton and other prominent Democrats, setting off a nationwide manhunt for the terrorist behind what officials believe was a targeted attack. President Donald trump condemed political violence and called for a more civil political discourse.

Russians working for a close ally of President Vladimir Putin engaged in an elaborate campaign of “information warfare” to interfere with the midterm elections, federal prosecutors said in unsealing a criminal complaint against one of them. The woman, Elena Alekseevna Khusyaynova, of St. Petersburg, was involved in an effort “to spread distrust toward candidates for US political office and the US political system,” prosecutors said.