Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Researchers Call for Action to Stem Online Hate Mike O'Sullivan LOS ANGELES - As Americans reflect on two mass shootings that claimed 31 lives last weekend, they're asking how to stop the carnage. Researchers at a Los Angeles center devoted to tolerance say part of the answer lies in ending hate online. Political leaders and social media companies, they add, must help to tone down the hateful rhetoric. Rick Eaton, senior researcher at the Simon Wiesenthal Center, a Jewish human rights organization, studies online hate. He points to an internet game that encourages players to shoot people crossing the border. Another site created with the popular gaming site Minecraft shows an animated crematorium for Jews. On a third blogging site called Gab, some users applaud hate crimes. .