OAKLAND, Calif. — Twitter said on Friday that it had permanently suspended President Trump from its service “due to the risk of further incitement of violence,” effectively cutting him off from his favorite megaphone for reaching the public and capping a series of actions by mainstream sites to limit his online reach. Twitter said in a blog post that Mr. Trump’s personal @realDonaldTrump account, which has more than 88 million followers, would be suspended immediately. The company said two tweets that Mr. Trump had posted on Friday — one calling his supporters “patriots” and another saying he would not go to the …
