Social media site Reddit on Monday shut down r/The_Donald, a forum which long served as a popular online home base for fans of President Donald Trump, saying it violated the site's hate speech rules.

Other sites also conducted high-profile sweeps: Amazon.com Inc's live-streaming platform Twitch temporarily banned Trump's official channel, saying it violated Twitch's policy on hateful speech, while Google's YouTube suspended six leading white nationalist accounts.

Reddit Chief Executive Steve Huffman said in a post detailing changes to the company's content policies that communities and users promoting hate would be barred. Reddit was banning about 2,000 subreddits, the majority of which were inactive, he said.