Account-1: @IQ2US (Twitter)Account-2: @CatoInstitute (Twitter)Account-3: @IQ2US (Twitter)Scholar: CatoDate: Wednesday, December 26, 2018Body: Who Should Moderate Content at Facebook? via @CatoInstituteLink: https://twitter.com/IQ2US/status/1077924311300739072Social Action: featured in a tweet