This document discusses the evolving roles of librarians in the Cloud era. It notes that more scholarly materials will be freely available through open access, and that academic blogging is becoming more common. It also explains that the Cloud enables new, innovative types of content and is a compelling place for both formal and informal learning, including through massive open online courses (MOOCs). The document argues that while libraries traditionally focused on providing access to in-house resources, they now need to focus on supporting learning across the entire Cloud. It concludes that in the Cloud era, librarians' role is to facilitate the use of information in learning, and that librarians must be evolving or transforming to address these changes.