Cleaning up bot's speech--illustration (IMAGE) University of California - San Diego Caption Researchers at the University of California San Diego have developed algorithms to rid speech generated by online bots of offensive language, on social media and elsewhere. Credit University of California San Diego Usage Restrictions Please credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.