The ACADIA is promoting communication and critical thinking regarding the use of computers in architecture, planning and building science. http://www.acadia.org/
eCAADe is a non-profit making association supporting the use of computers in the education of architects and other related professions. http://www.ecaade.org/
CAADRIA is an association of those who teach and conduct research in computer-aided architectural design in schools of architecture throughout Asia. http://www.caadria.org/
ACAAR is an online association that nurtures healthy debates on issues pertaining to representing architecture related data on the computer http://acaar.org