Gary F. Simons is the Chief Research Officer for SIL International (Dallas, TX) and Executive Editor of the Ethnologue (http://www.ethnologue.com/). He is also Adjunct Professor of Applied Linguistics at the Graduate Institute of Applied Linguistics (Dallas, TX). Early in his career he was involved in language development activities in Papua New Guinea and Solomon Islands.  More recently he has contributed to the development of cyberinfrastructure for linguistics as co-founder of the Open Language Archives Community (http://www.language-archives.org/) and co-developer of the ISO 639-3 standard of three-letter identifiers for all known languages of the world (http://www.sil.org/iso639-3/). He holds a PhD in general linguistics (with minor emphases in computer science and classics) from Cornell University. He is an author or editor of over 100 publications (http://www.sil.org/~simonsg/).