Streams are single threads of ideas that daisy-chain. Lakes are where many related streams converge on one narrower topic (for example the Roman Empire). An ocean groups many lakes under a broad theme (for example history, with separate lakes for Rome, the Pyramids, the Moon landing, and so on). Open an ocean below to browse its lakes, then dive into streams.
Lakes form when at least 20 related streams cluster (reviewed about weekly). Oceans form when at least 20 lakes share a theme (reviewed about monthly), including embeddings-assisted grouping with an LLM for edge cases.
← DiscoverNo oceans are listed yet. As more lakes appear, broad themes will surface here. You can still browse all lakes from Discover or open a lake directly when linked from a stream.
