The AI Factoid Subscription Service is a fully automated micro-newsletter system that delivers engaging, AI-generated factoids—complete with custom images—straight to subscriber inboxes on a daily, weekly, or surprise basis. Subscriber preferences and data are managed in Airtable, while an automated scheduler handles everything from generating unique factoids and visuals to sending polished, branded emails with one-click unsubscribe links. Designed for zero manual upkeep, the system ensures no duplicate content, supports a fun “surprise mode” for viral appeal, and remains reliable even if individual sends fail. Built on n8n Cloud and cost-effective AI APIs, it offers a seamless, low-cost way to engage audiences at scale.