I'm attending AISB09 in Edinburgh, talking about "Adaptive and Emergent Behaviour and Complex Systems"
I started in the Social Networks and Multi Agent Systems symposium, with "Leon van der Torre and Serena Villata. Four Ways to Change Coalitions: Agents, Dependencies, Norms and Internal Dynamics". They're looking at the way coalitions change, in groups of agents represented using dependence networks. They give four types of change: agents, their dependencies, the addition of norms and internal coalition processes, and then talk about metrics for stability.