NEOORN is an email bulletin board devoted to disseminating information on the biology of Neotropical birds. Its primary purpose is to improve communication among those working on Neotropical birds. NEOORN is multilingual; most postings are in English or Spanish, but Portuguese and French also welcomed. NEOORN is open to anyone interested in Neotropical birds. As of January 2012, 819 people were subscribed to NEOORN.