Wil Weston is an engineering librarian who discusses how emerging technologies can aid academic libraries in community building and delivering scientific and technical information. He defines emerging technologies as those that are generally understood but still developing and benefiting from innovation. Community building involves learning communities that collaborate and interact around shared goals and incentives. The EDUCAUSE Horizon Report identifies mobile computing, open content, ebooks, and augmented reality as technologies with potential in academic libraries in the near and second adoption horizons.