My Experience Busking in San Francisco

Re:My Experience Busking in San Francisco by valgaze on Saturday June 18, 2016 @02:37PM (#11929964)

I wonder if those impeccably dressed Jehova's Witnesses in SF subway stations collect data on their pamphleteering/conversion efforts

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Re:My Experience Busking in San Francisco by ldom22 on Saturday June 18, 2016 @02:40PM (#11929981)

They use pamphlet a/b testing as a service for continuous improvement of user acquisition

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