Competition in the virtual reference market got really hot this past summer. Recent developments in virtual reference offerings suggest the market is much more dynamic than most people would have imagined a short time ago. With Google's acquisition of Meebo and its subsequent decision to shut down the chat widget service, many libraries scrambled…

Selecting the most appropriate content for a community is a challenge librarians have faced since the dawn of libraries. Formal patron-driven acquisition (PDA) models have been around for at least a decade. These models attempt to collect materials based on known patron demand. Some libraries simply use a suggestion form, while others use…