From MSN:
Twitter’s challenges with bots and fake accounts have been around as long as the 16-year-old platform. In 2016, a Russian troll farm used more than 50,000 bots to try to sway the outcome of the presidential election, and Twitter executives have promised to fix the issue. But even as experts agree with the company that it’s made significant progress in eliminating more fake and spam accounts than ever, they say artificial intelligence advances are spinning up new ones that are ever harder to detect.