Export a built audience as platform-ready files — confirms the platforms, the scale, and the identifier types with the user, then materializes the audience once on this thread, batch by batch, and runs each platform's deterministic writer script, returning the finished files and honest row counts. Contact identifiers only by default; device IDs (mobile-ad IDs) ride an after-export pass added only when the user asks for them. Meta, Google, Reddit, and TikTok are the supported platforms, one or several at once. Never runs unconfirmed. Not a user command — /watt:audience is the front door. Use when an export-shaped ask arrives — "export it", "push it to Meta", "push it to Google and Reddit", "push it to TikTok", the audience as a file.