Feynman

Feynman turns books into conversations. A reader starts from a title or a topic, asks questions, and receives answers cited to a specific book, chapter and page, with simulated historical thinkers joining in to argue their own positions. A question about what creates the wealth of a nation, for example, returns an answer drawn from the text along with replies attributed to several economists who disagree with one another. It is built as a knowledge network rather than a fixed catalog. The library grows as readers use it, since any book that is searched, discussed or mentioned joins it. When no suitable book exists, the service writes one on demand, generating chapters from a description of what the reader wants to know. A network of simulated minds links figures by the ideas they share, so a reader can chat with any of them individually or add a new one, and symposiums put a single question to a panel and show how several thinkers answer it. No pricing is published. The site has no pricing page, plan comparison or stated subscription, and access begins by exploring the network directly from the home page. One limitation is worth knowing before relying on it. Answers mix quoted source material with generated material, including whole books produced on request, and the thinkers taking part are models prompted to represent historical figures rather than records of what those people actually wrote, so citations should be checked against the original texts for study or research.