Site-based vote tripling (SBVT) is an in-person relational turnout tactic where canvassers stationed outside of high-traffic areas ask passersby to stop and send voting reminders to 5 or more friends. Conducted during early vote and on election day, SBVT can help reach hard-to-reach voters. Vote Rev Action Fund conducted a randomized control trial on SBVT during the 2022 GA runoff, some of the takeaways are in the flyer below. 

You can download a copy of this pdf here.