On December 8, 2020, the Supreme Court heard argument in Facebook, Inc. v. Duguid,1 a case addressing a split among federal circuit courts as to what constitutes an “automatic telephone dialing system”—often referred to as an “autodialer”—under the Telephone Consumer Protection Act (TCPA).2 The Court’s decision could significantly reduce the risk of TCPA litigation directed at online platforms and apps with text messaging functionality.