Social media start forum against terrorism
The group is called Global Internet Forum to Counter Terrorism and is presented Monday.
In a joint statement letting the four know: "We believe that with cooperation, sharing the best technology and our practices, a greater effect may have against the threat of terror online."
Facebook, Microsoft, Twitter and YouTube, among others, want to share what they do to violent content. They have a special database, Hash the Shared Industry database. They also want to help other companies. Another plan is ' counter-speech ', so messages that go against the propaganda of terrorists.