This document discusses personalized text messaging as a top revenue channel. It summarizes Attentive, a company that provides mobile messaging solutions for over 500 brands. Attentive was founded in 2016 by Twitter executives to make mobile messaging a major communication channel. The document highlights data showing consumers' increasing mobile usage and preference for messaging from brands. It also shares a case study of how furniture brand CB2 drove over $1 million in revenue through Attentive's mobile messaging during the 2018 holiday season, with a 126x return on investment.