Surveillance

Twitter Blocks Intelligence Agencies From Tweet-Mining Service for Surveillance

By Susanna Kim

Twitter Inc. signage is displayed outside of the company’s headquarters in San Francisco, California, U.S., on Wednesday, Oct. 21, 2015. Twitter Inc. is expected to release earnings figures on October 27. Photographer: David Paul Morris/Bloomberg via Getty Images Twitter is blocking intelligence agencies access from using a Tweet-mining service for surveillance. Quarrels between the government and tech companies are now…