Use when finding communities to engage with organically, identifying where a target market spends time online, or planning community-led GTM strategy. Ask the user for: 1. **Audience description** — who they're targeting (job title, industry, stage). Example: "B2B SaaS founders at seed stage", "freelance UX designers", "e-commerce store owners" 2. **Product category** (optional) — what they sell, to help filter relevance and identify tool-adjacent communities 3. **Minimum member count** (optional) — exclude communities below a threshold (default: no minimum — small communities are included with a flag)