In addition to the main tracks of the symposium there were the following five special sessions: Agent- Based Optimization (ABO2010), Agent-Enabled Social Computing (AESC2010), Digital Economy (DE2010), Using Intelligent Systems for Information Technology Assessment (ISITA2010) and a Doctoral Track.

Keynote Speeches.- Declarative Technologies for Open Agent Systems and Beyond.- Knowledge Representation for Automated Reasoning.- Discovery of Processes and Their Interactions from Data and Domain Knowledge.- Multi-Agent Systems Design and Implementation.- Engaging the Dynamics of Trust in Computational Trust and Reputation Systems.- An Evaluation Method for Multi-Agent Systems.- Trust Estimation Using Contextual Fitness.- A Method for Improving Agent’s Autonomy.- Service Oriented Context-Aware Software Agents for Greater Efficiency.- Methods of Task Redistribution in Multiagent Systems.- REST-A and Intercycle Messages.- Negotiations and Social Issues.- Improving Multi-agent Negotiations Using Multi-Objective PSO Algorithm.- Including Notions of Fairness in Development of an Integrated Multi-agent Online Dispute Resolution Environment.- Role Monitoring in Open Agent Societies.- Trust and Distrust Prediction in Social Network with Combined Graphical and Review-Based Attributes.- Web Services and Semantic Web.- A Method for Reasoning about Complex Services within Geographic Information Systems.- Providing Web Service of Established Quality with the Use of HTTP Requests Scheduling Methods.- Three-Valued Paraconsistent Reasoning for Semantic Web Agents.- A Framework of an Agent-Based Personal Assistant for Internet Users.- Building Multiagent Environment for Military Decision Support Tools with Semantic Services.- Information Flow Based Specification of Data Integration Problem.- Cooperation, Coordination and Teamwork.- Cooperation of Agents in Manufacturing Systems.- Mitigating Human-Human Collaboration Problems Using Software Agents.- Team Formation and Optimization for Service Provisioning.- Self-adaptation Strategies to Favor Cooperation.- The Effects of Local TrustCooperation in Multiagent Systems.- Using BDI-Agents with Coordination without Communication to Increase Lifetime, Preserving Autonomy and Flexibility in Wireless Sensor Networks.- Towards an Integrated Approach of Real-Time Coordination for Multi-agent Systems.- Agent-Based Modeling, Simulation and Decision Making.- The Influence of Call Graph Topology on the Dynamics of Telecommunication Markets.- Classifying Agent Behaviour through Relational Sequential Patterns.- Multi-agent Based Simulation of Animal Food Selective Behavior in a Pastoral System.- Movement Simulation and Management of Cooperating Objects in CGF Systems: A Case Study.- Simulating Collective Intelligence of the Communities of Practice Using Agent-Based Methods.- Using Perseus System for Modelling Epistemic Interactions.- Agent-Based Approach in Evacuation Modeling.- Multi-Agent Applications.- Core Non-emptiness Checking in Hedonic Games via Difference Logic.- Distributed Classification: Architecture and Cooperation Protocol in a Multi-agent System for E-Health.- Multidimensional Data Visualization Applied for User’s Questionnaire Data Quality Assessment.- Early Contention Notification for TCP Performance in Mobile Ad Hoc Networks.- Agent-Based Remote Conversation Support for People with Aphasia.- On the Effective Distribution of Knowledge Represented by Complementary Graphs.- Building Group Recommendations in E-Learning Systems.- Leader Election Based on Centrality and Connectivity Measurements in Ad Hoc Networks.- Concept of Analysing Spreading of an "Epidemics" by Means of a Multi-Agent Simulation.- A Multi-Agent System to Assist with Property Valuation Using Heterogeneous Ensembles of Fuzzy Models.- Performance Evaluation of Multiagent Systems for Power System Topology Verification.