Channels: Community & Forum Promotion

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.

Initial Assessment

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:

• Goal: Leads, community growth, brand awareness

• Platform fit: Indie Hacker, HN, Reddit, Discord, vertical forums

• Timeline: One-time launch vs sustained (4-6 months for Indie Hackers)

Forum Types

Platform Audience Use

Indie Hacker Indie makers, founders Sustained engagement; authentic journey posts; ~23% conversion vs PH 3%

Hacker News Tech, startups Show HN launch; ~1,300 posts/day; front page = luck + timing

Hackernoon Dev, tech readers Content distribution

Industry forums Niche verticals Discount codes for leads; search "[industry] forum"; post event/activity promotion; see discount-marketing-strategy for code strategy

Reddit Subreddit-specific See reddit-posts; 90/10 rule; 29+ posts for traction

Hacker News Launch

Practice Guideline

Title "Show HN: [Product] - [specific problem solved]"; honest, no clickbait

Timing Tue-Thu; peak US hours; avoid weekends, Mon, Fri

First comment Invitation to engage; product status (beta/MVP); differentiated solution; try-it link

Assets Live demo, GIFs, screenshots, 30-60s demo video

Expectation Traffic spike, not sustained growth; partly luck-dependent

Indie Hackers Best Practices

• Sustained engagement: 4–6 months; not a one-time launch

• Content: Authentic journey posts; product "sprinkled within"; avoid heavy promotion

• Result: ~23% conversion vs Product Hunt ~3%; organic traffic from authentic sharing

For full Indie Hackers tactics, Build in Public content framework (40/30/20/10), first 100 users → indie-hacker-strategy.

Community Invitation Tactics

Channel Method

Welcome email Post-signup automation; 4x open, 5x CTR vs regular campaigns

Homepage CTA Button, popup, banner; above-the-fold upgrade CTA

In-site placement High-visibility areas; user-focused sections (e.g. dashboard, settings)

Banner Homepage, carousel below hero

Registration emails Success/confirmation email with community link

EDM campaign Newsletter + banner, interview-for-membership

Discord Post event/community info; founder engagement 2-3h/day

Vertical forums Search "[industry] forum"; post event/activity promotion

Post-login form In-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.

Vertical Community Channels

Principle Guideline

Target Find channels where target audience gathers

Niche over broad Industry-specific subgroups; avoid mass posting

Caution Mass posting risks removal; match community tone; choose wording carefully

Examples Reddit subreddits, Discord servers, Quora, X, Hacker News, Stack Overflow, niche B2B communities

Regional Large 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.

Natural Traffic (Complementary)

Channel Use

Hashtags Social tag optimization

Facebook groups Indirect referral

Giveaways Attention and conversion

Brand Basics (Encyclopedia, Q&A)

Platform Use

Wikipedia Global; neutral, cited content; brand credibility

Quora Q&A; brand discussion, thought leadership, long-term SEO

Stack Overflow Tech/dev; expertise signals, backlinks

Regional Local 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.

Output Format

• Forum selection and approach (HN vs IH vs industry)

• Community invitation plan (welcome email, CTA, banner, EDM, Discord)

• Vertical channel targeting

• Content strategy (authentic vs promotional mix)

• Timeline (launch vs sustained)

Related Skills

• reddit-posts: Reddit post copy, subreddit rules

• cold-start-strategy: Cold start orchestrates Product Hunt, Reddit, Indie Hackers, directories; this skill handles forum/community tactics

• indie-hacker-strategy: Indie hacker first 100 users; Build in Public; Indie Hackers tactics; this skill = forum/community tactics; indie-hacker = strategy + context

• directory-submission: Product Hunt, Taaft; different from forum community

• affiliate-marketing: Communities as recruitment channel

• top-banner-generator, popup-generator: Homepage CTA, banner

• newsletter-signup-generator: EDM, welcome email

• localization-strategy: Regional markets (local platforms by locale)