This study draws on communication infrastructure theory (CIT) to examine the extent to which expressive uses of Internet and mobile devices moderate the relationship between integrated connectedness to a storytelling network (ICSN) and offline and online civic participation. Data collected through a Web survey of a U.S. national online panel (N = 1201) reveal that the relationships of ICSN with offline and online civic participation are conditioned by locality‐oriented expressive uses of Internet and mobile media. With these findings, this study discusses theoretical insights, policy implications, and practical applications.