Association for Computing Machinery (ACM) delivers resources that advance computing as a science and a profession. ACM provides the computing field’s premier Digital Library and serves its members and the computing profession with leading-edge publications, conferences, and career resources

The Brazilian Computer Society (SBC) was established in 1978, as a scientific and educational organization dedicated to the advancement of Computer Science in Brazil and the associated technologies and applications. SBC is a leading forum for researchers, students and computing professionals working in the various fields of Computer Science and Information Technology, being the largest computer society in South America

The International Organization for Information Integration and Web-based Applications & Services (@WAS) aims at fostering collaborations and exchanges of ideas and information among students, professionals, and researchers interested in the field of information integration and Web applications and services

CollECTeR (Collaborative Electronic Commerce Technology and Research) is a joint venture undertaken by universities around the world which, through a loose federation of research centres - one located at each institution - provides both depth and breadth of expertise in Electronic Commerce

ACM Special Interest Groups (SIG) on Hypertext, Hypermedia and the Web (SIGWEB) supports the multi-disciplinary field of hypertext and hypermedia, facilitating its application both on the World-Wide Web and also in independent, distributed and stand-alone environments. It provides a forum for the promotion, dissemination, and exchange of ideas concerning research and applications among scientists, systems designers and end-users

ACM SIG on Applied Computing (SIGAPP) mission is to further the interests of the computing professionals ngaged in the development of new computing applications and application reas and the transfer of computing technology to new problem domains

ACM SIG on Management of Data (SIGMOD) is an educational and scientific society uniting the world's computing educators, researchers and professionals to inspire dialogue, share resources and address the Management of Data challenges

The Special Interest Group of ACM on Multimedia (commonly called SIG MM) is a place to immerse you in this exciting and vibrant research area. This is a site developed by active and energetic multimedia researchers for the benefit of other researcher, practitioners, and other information seekers in this area