AI Product Practice ／ Cross-source synthesis
PostHog Product Analytics Platform · Onboarding Methodology and Hands-On Investigation SOP
What PostHog is / core concepts / 7 chart types / key metric definition pitfalls (WAU-MAU rolling window, etc.) / one-command MCP integration / billing / ⭐ logged-in state direct investigation SOP (auditing projects built by others). A tool methodology for PMs, decision-oriented