https://www.reuters.com/article/us-usa-election-twitter-exclusive/exclusive-twitter-deleted-over-10000-accounts-seeking-to-discourage-voting-idUSKCN1N72FA

Twitter deleted more than 10,000 automated accounts posting messages that discouraged people from voting in Tuesday's U.S. election and wrongly appeared to be from Democrats, after the party flagged the misleading tweets to the social media company.