freespeech A tip of the hat to Matthew Chan, whose call helped us uncover the many suspicious Internet takedown cases October 11, 2016 historyscoper https://www.washingtonpost.com/news/volokh-conspiracy/wp/2016/10/10/a-tip-of-the-hat-to-matthew-chan-whose-call-helped-us-uncover-the-many-suspicious-internet-takedown-cases/