I think the media platforms are not the only ones that fights online extremism it is also our report and actions we do about online extremism. You can also help the police to curb the spread of terrorism and extremism online by reporting content such as:

   Articles, images, speeches or films promoting terrorism or racial or religious violence

   Videos of terror attacks

   Postings inciting people to commit acts of terrorism or violent extremism

   Messages intended to stir up hatred against any religious or ethnic group

   Bomb-making instructions

   Advice on how to obtain or make weapons

there are many different types of online extremism.

If you see online graphic or violent extremist material or content that supports, directs or glorifies terrorism you should report it