Spotify Notetaker is a lightweight prototype for capturing ideas while listening to podcasts. The current live version is framed as Podcast Notes and focuses on turning listening moments into something you can actually keep, organise, and export. The idea came from a post by @Etklen asking about bookmarking and taking notes while listening to podcasts. That stuck with me because it describes a common failure in the listening workflow: you hear something useful, pause too late, open another app, and lose the original moment. The project explores a simple interaction model. While audio is playing, you capture a timestamp, write the note, and keep that note attached to the playback position. Later, the note is not just text; it is a doorway back to the exact part of the podcast that made the idea matter. That context is the product insight. A note like “great point about distribution” is weak on its own. The same note linked to the exact minute where the speaker explains the point is much more useful, because the listener can recover tone, examples, and surrounding detail. The prototype also exposes the real constraints. Spotify playback control in the browser depends on authentication, SDK behaviour, and Premium access, so the live demo focuses on communicating the workflow rather than pretending every production integration problem is solved. For an end user, the value is straightforward: listen normally, capture ideas quickly, and come back later with the context still intact. A fuller version could combine timestamped bookmarks, richer notes, export flows, and AI summaries into a personal knowledge layer for podcasts.