>Facebook, Twitter, Google and Microsoft, among others, are joining with the ADL to form a Cyberhate Problem-Solving Lab, the companies and the civil rights group said Tuesday. They'll exchange ideas and develop strategies to try to curb hate speech and abuse on the companies' various platforms and across the internet.

>"These companies have an added responsibility to do everything within their power to stop hate from flourishing on their watch," ADL CEO Jonathan Greenblatt said in a statement. "We look forward to tackling this pressing challenge together."