Facebook has promised to explore restrictions on live-streaming, two weeks after it was used during gun attacks on two mosques in New Zealand.
Fifty people were killed in the Christchurch shootings, and the original video of the attack was viewed 4,000 times before it was removed.
More than 20,000 people attended a memorial service in Christchurch on Friday to honour the 50 victims of the 15 March shooting.
Facebook said fewer than 200 people had watched the 17-minute video of the Christchurch shootings while it was live, and the first user report of the video came 12 minutes after it ended.
Social media sites struggled to contain the attack video, which was copied onto the alt-right file-sharing site 8chan and then spawned 1.5 million copies.
The chief operating officer did not announce any policy changes, but outlined how the social network would strengthen the rules for using Facebook Live and take greater steps to address hate on its platforms.
Facebook has been heavily criticised within New Zealand in the wake of the attack over its lack of response to officials.
We use cookies and analyse traffic to this site. By continuing to use this site, closing this banner, or clicking "I Agree", you agree to the use of cookies. Read our privacy poplicy for more information.