Guides forum promotion, community invitation, and vertical community marketing. Community-led growth (CLG) costs ~90% less than paid acquisition with ~3.2x higher customer LTV. Indie Hackers delivers ~23% conversion vs Product Hunt ~3%; HN and Reddit require sustained engagement. For cold start planning (first users, launch channels), see cold-start-strategy. For indie hacker strategy (first 100 users, Build in Public content framework, Indie Hackers tactics), see indie-hacker-strategy.
When invoking: On first use, if helpful, open with 1-2 sentences on what this skill covers and why it matters, then provide the main output. On subsequent use or when the user asks to skip, go directly to the main output.
Check for project context first: If .claude/project-context.md or .cursor/project-context.md exists, read it for product, audience, and brand voice.
Identify:
PlatformAudienceUseIndie HackerIndie makers, foundersSustained engagement; authentic journey posts; ~23% conversion vs PH 3%Hacker NewsTech, startupsShow HN launch; ~1,300 posts/day; front page = luck + timingHackernoonDev, tech readersContent distributionIndustry forumsNiche verticalsDiscount codes for leads; search "[industry] forum"; post event/activity promotion; see discount-marketing-strategy for code strategyRedditSubreddit-specificSee reddit-posts; 90/10 rule; 29+ posts for traction
PracticeGuidelineTitle"Show HN: [Product] - [specific problem solved]"; honest, no clickbaitTimingTue-Thu; peak US hours; avoid weekends, Mon, FriFirst commentInvitation to engage; product status (beta/MVP); differentiated solution; try-it linkAssetsLive demo, GIFs, screenshots, 30-60s demo videoExpectationTraffic spike, not sustained growth; partly luck-dependent
For full Indie Hackers tactics, Build in Public content framework (40/30/20/10), first 100 users → indie-hacker-strategy.
ChannelMethodWelcome emailPost-signup automation; 4x open, 5x CTR vs regular campaignsHomepage CTAButton, popup, banner; above-the-fold upgrade CTAIn-site placementHigh-visibility areas; user-focused sections (e.g. dashboard, settings)BannerHomepage, carousel below heroRegistration emailsSuccess/confirmation email with community linkEDM campaignNewsletter + banner, interview-for-membershipDiscordPost event/community info; founder engagement 2-3h/dayVertical forumsSearch "[industry] forum"; post event/activity promotionPost-login formIn-app signup form shown after login; high-intent placement
Welcome email best practices: One clear CTA per email; front-load value in subject; personalize (signup source, interests); link to best content, events; ask questions (~75% reply rate). Automated 2-4 email sequence.
PrincipleGuidelineTargetFind channels where target audience gathersNiche over broadIndustry-specific subgroups; avoid mass postingCautionMass posting risks removal; match community tone; choose wording carefullyExamplesReddit subreddits, Discord servers, Quora, X, Hacker News, Stack Overflow, niche B2B communitiesRegionalLarge communities by locale—event/activity promotion; target vertical channels within each; see localization-strategy
Community-led growth: Engage before promoting; build trust; contribute value first.
ChannelUseHashtagsSocial tag optimizationFacebook groupsIndirect referralGiveawaysAttention and conversion
PlatformUseWikipediaGlobal; neutral, cited content; brand credibilityQuoraQ&A; brand discussion, thought leadership, long-term SEOStack OverflowTech/dev; expertise signals, backlinksRegionalLocal encyclopedias and Q&A by locale; verified credentials; see localization-strategy
Wikipedia: Neutral language, credible references, no promotional content. Regional platforms require verified credentials; prioritize local search share. Free and sustainable; supports long-term conversion while search habits persist.