The message from ADL is that if it has developed technology that can combat antisemitism, surely Silicon Valley can do so as well. (JTA) – When it comes to antisemitism on social media, the algorithms governing the major platforms shoulder some of the blame for their reach.The Jewish civil rights group announced Tuesday that it has built a system called the Online Hate Index, describing it as the first tool ever developed to measure antisemitism on social media platforms.The Online Hate Index was needed because social media companies are not being transparent enough about their efforts to curb the spread...