(THE VERGE) -- Twitter will begin using a wider range of signals to rank tweets in conversations and searches, hiding more replies that are likely to be abusive, the company said today. Comments from users that have often been blocked, muted, or reported for abuse will be less visible throughout the service, CEO Jack Dorsey told a group of reporters. “We are making progress as we go,” Dorsey said.
Twitter already ranks tweets in search and in conversations. But until now, it has not taken negative signals into account when ranking them. This has meant that replies could easily be gamed by bad actors, whether they’re spammers hawking cryptocurrencies or bot networks attempting to influence elections.