A group of researchers who went from game developer to game developer looking to acquire data for studying online social interaction got more than they bargained for. Sony Online Entertainment keeps extensive server logs of everything that happens within Everquest 2. When the researchers asked if there was anything they could look at, SOE was happy to share the entire EQ2 database — upwards of 60 TB — for their perusal. In addition to basic gender and age queries — who interacted with whom, and when — the scientists are also trying to find ways to track more subjective characteristics, such as performance, trust, and expertise. "To get estimates of them, the team is experimenting with trying to track physical proximity and direct interactions, such as when characters share experience from an in-game victory. To give a concrete example of the data's utility, Srivastava described how he could explore the phenomenon of customer churn, something that's significant for any sort of subscription-based service, like cell phones or cable TV. With the full dataset, the team can now track how individual customers dropping out of the game influenced others who they typically played or interacted with. Using this data, the spreading rate and influence factor could then be calculated, providing hard measures to work with."
Update: 2/18 at 21:04 by SS: Sony contacted us to set the record straight about the shared information. All information that could identify players was removed from the data given to the researchers. Chat logs were not shared at all. Read on for SOE's full statement.