Sell your idea before you build it: voice agent tests demand via paid ads
Microphone flips the usual order: you describe an idea out loud, it turns the conversation into a problem statement, a testable hypothesis, and campaign-ready ad copy, then runs a small Meta campaign to see whether strangers actually feel the problem. A first pass takes days, not quarters, and you read the clicks against the decisions you wrote down before launch. What sets it apart is distribution: social media subagents that seed organic conversations run self-hosted on your own Raspberry Pi, not a shared cloud.