Since today, you will find all the information related to GCD also in Wikipedia: the free, web-based, collaborative, multilingual encyclopedia. This one is presented in three languages :

English: http://en.wikipedia.org/wiki/Global_Cities_Dialogue

French: http://fr.wikipedia.org/wiki/Global_Cities_Dialogue

Spanish: http://es.wikipedia.org/wiki/Global_Cities_Dialogue

Please feel free to translate this page into your mother tongue, in order to follow with the promotion of GCD as an important network towards the development of the Information Society for the benefit of all citizens.