Context: Glottolog (http://glottolog.org) provides a comprehensive catalogue of the world's languages, language families and dialects. It assigns a unique and stable identifier (the Glottocode) to (in principle) all languoids, i.e. all families, languages, and dialects. Content: This dataset contains information on 1) the geographic location of languages and dialects, 2) their familial relationships and 3) a list of scholarly sources where information on languages was found. Acknowledgements: This dataset was the current version of Glottolog as of July 20, 2017. If you publish work using this dataset, please use the following citation: Hammarstr?m, Harald & Haspelmath, Martin & Forkel, Robert. 2017. Glottolog 3.0. Jena: Max Planck Institute for the Science of Human History. (Available online at http://glottolog.org, Accessed on 2017-03-23.) Inspiration: * Can you plot the geographic location of each language family or langoid? * Where are most extinct languages found? * Can you find which language was documented in what decade? Which areas of the focus of more or less documentation? You may also be interested in: * [Atlas of Pidgin and Creole Language Structures](https://www.kaggle.com/rtatman/atlas-of-pidgin-and-creole-language-structures) * [The Sign Language Analyses (SLAY) Database](https://www.kaggle.com/rtatman/sign-language-analyses) * [World Atlas of Language Structures: Information on the linguistic structures in 2,679 languages](https://www.kaggle.com/rtatman/world-atlas-of-language-structures)