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 w…