A German court on Tuesday rejected a temporary injunction against Facebook in a case brought by a Syrian refugee who sued the social networking site for failing to remove faked posts linking him to crimes and militant attacks. The Wuerzburg district court said in a preliminary ruling that Facebook is neither a “perpetrator nor a participant” in what it said was “undisputable defamation” by Facebook users, but simply acting as a hosting provider which is not responsible for pre-emptively blocking offensive content under European law.