The 1st International Conference on Computational Collective Intelligence (ICCCI 2009) was held in Wroclaw, Poland. The conference was organized by Wroclaw University of Technology (Poland) in cooperation with Swinburne University of Technology (Australia) and National Taiwan University of Science and Technology (Taiwan).

The conference attracted above 200 scientists and practictioners who submitted their papers for four main tracks and three special sessions covering collective decision making, multiagent systems, social networks, semantic web, ontology management, dynamics of real-world social networks, nature-inspired collective intelligence, web systems analysis, collective intelligence for economic data analysis. Above 90 papers were presented by researchers coming from Australia, Brazil, Croatia, Cyprus, Czech Republic, Finland, France, Germany, Iceland, India, Japan, Malaysia, Mexico, New Zealand, Ireland, Korea, Poland, Romania, Slovakia, Spain, Taiwan, Thailand, The Netherlands, Turkey, Venezuela, and Vietnam.

Keynote speeches were given by three Professors Roman Słowiński (Poland), Pierre Lévy (Canada), and Piotr Jędrzejowicz (Poland).

Conference proceedings were issued in Springer’s LNCS/LNAI series (Vol. 5796), due to high quality of submitted papers a part of them were published in form of chapters of the scientific monograph issued in Studies in Computational Intelligence (vol. 244) – Springer Verlag.