アプリやスタートアップを宣伝するのに最適なサブレディット: r/Entrepreneur(510万人) r/business(250万人) r/smallbusiness(240万人) r/startups(2歳男性) r/passive_income(1歳男性) r/EntrepreneurRideAlong(656K) r/SideProject (620K) r/SaaS (559K) r/Business_Ideas(416K) r/startup (269K) r/Startup_Ideas(245K) r/thesidehustle (215K) r/juststart(171K) r/ycombinator(165K) r/MicroSaaS (158K) r/indiehackers(149K) r/GrowthHacking(132K) r/growmybusiness(85K) r/AppIdeas(75K) r/buildinpublic(58K) r/Solopreneur(45K) r/startup_resources(30K) r/AlphaandBetaUsers (28K)