Rundown connects to your YouTube subscriptions and monitors new uploads across every channel you follow. Each morning it delivers a single email digest with structured summaries and chapter-level timestamps for videos posted in the last 24 hours. Instead of opening YouTube to find out whether a 45-minute video is actually relevant to you, you read the summary in your inbox and decide in under a minute. The tool is built specifically for knowledge workers who follow 100+ channels — researchers, analysts, developers, and professionals who use YouTube as a learning resource but can't afford to let it become a time sink. No app to open, no algorithm to fight: just a clean daily brief covering what dropped and what it covers.