ACM SIGDOC'10, with its emphasis on sustainable communication and information, and its strong links to library and information science, design studies, and cognitive and computer science will be soliciting research papers, workshop proposals, experience reports, and posters emphasizing the following (but not exclusively) thematic challenges:

• Inter/Intra/Multidisciplinary approaches for design of communication
• Design of communications: participatory, user-centered and organic design
• Processes for developing design of communication in ubiquitous computing
• Agile processes for design of communication
• Accessibility in design of communication
• Impact of communication on: personalization, contextualization and adaptative systems
• Design of communication in Social Networks and for Social Networks
• Cultural and Social issues in Digital Age
• User Assistance & Documentation
• Documentation Use & Reuse
• Design Rationale and Interactivity in the Design of Communication
• Sustainable Help Systems
• Design of Communication for Learning
• Challenges on Green Technology: ecological, political and economical.