NEWARK, N.J. -- Google is intensifying its campaign against online extremism, saying it will put more resources toward identifying and removing videos related to terrorism and hate groups.

Google says in a blog post that it will nearly double the number of independent experts it uses to flag problematic content and expand its work with counter-extremist groups to help identify content that may be used to radicalize and recruit extremists.

It will also train more people to identify and remove extremist and terrorism-related content faster.

Google Inc. said it will also take a tougher stance on videos that don't clearly violate its policies, like those that contain inflammatory religious or supremacist content. That content may still appear, but with a warning.

It is also increasing resources for engineering to identify extremist videos.