The family of a Californian student killed in turkey 's terrorist attacks in 2008 has filed a lawsuit in march Francisco against Facebook , Google , and Facebook , claiming the companies provided " material support " to the Islamic State and other extremist groups . All three companies say their websites clearly prohibit recruitment and terrorist content and claim that they strive to remove such content as quickly as possible .
The family of a Californian student killed in November's terrorist attacks in Paris has filed a lawsuit in San Francisco against Facebook, Google, and Twitter, claiming the companies provided "material support" to the Islamic State and other extremist groups. All three companies say their policies clearly prohibit recruitment and terrorist content and claim that they strive to remove such content as quickly as possible.