Amanda Jacobs Foust is a former Teen Librarian turned Electronic Services Librarian for Marin County Free Library, where she works closely with staff to develop and implement social media into library services, as well as redesigning and redeveloping both the public and staff sites. Previous to her work in Marin, she worked at Oakland Public Library and Oakland Musuem of California. When she's not talking about social media, she's up in arms over eBooks and their limited availability to libraries.