thumb|BookMooch illustration thumb|John Buckman
thumb|BookMooch illustration thumb|John Buckman
BookMooch is an international online book exchange community founded by John Buckman in 2006. By 2008, membership reached around 74,000 users in over 90 countries and about 2,000 books are swapped per day.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).