https://apnews.com/2621c8b48e6b4fbb88324abdc11d7d38

WASHINGTON (AP) — Executives of Facebook, Google and Twitter told Congress on Wednesday that they've gotten better and faster at detecting and removing violent extremist content on their social media platforms in the face of mass shootings fueled by hatred.

Questioned at a hearing by the Senate Commerce Committee, the executives said they are spending money on technology to improve their ability to flag extremist content and taking the initiative to reach out to law enforcement authorities to try to head off potential violent incidents.