Twitter is enacting new policies around hate, abuse and advertisements, but having rules is only half the battle — the easy half. The bigger problem is enforcement, and there the company has had some ...

Twitter has revised its rules of conduct to emphasize that it prohibits violent threats and abusive behavior by users, promising a tough stance at a time when critics are calling for the online ...

NEW YORK — Tracking down accurate information about Philadelphia’s elections on Twitter used to be easy. The account for the city commissioners who run elections, @phillyvotes, was the only one ...