Twitter is not liable for ISIS activity on its service, judge rules

Twitter is not liable for providing material support to the Islamic State group, also referred to as the ISIS, by allowing its members to sign up and use accounts on its site, a federal judge in California ruled Wednesday. The lawsuit against Twitter filed by the familes of two victims of a terror attack in Jordan is similar to another filed by the father of a victim of the Paris attack in November against Twitter, Google and Facebook for allegedly providing material support to terrorists by pro...