GLiCom (Grup de Linguistica Computacional, Barcelona, Spain)
The Bird and Mammal Sound Communication Group (St Andrews, UK)
The Language Evolution and Computation Research Unit (Edinburgh, UK)
Wentian Li's bibliographies on complex systems: Zipf's law and 1/f noise.
Brita Elvevåg
Francesc Reina
Translations from English to various languages and viceversa (The Internet Dictionary Project, WordReference.com)