Leslie Johnston: Library Big Data Repository Services, Open Repositories 2012

An Introduction to digital preservation at the Library of Congress

Personal Digital Archiving Initiatives at the Library of Congress

Leslie Johnston on Citizen Archiving, iPres 2011

Cultural Heritage Insitutions and Big Data Collections

Leslie Johnston: Challenges of Preserving Every Digital Format, 2012

Leslie Johnston Keynote, Best Practices Exchange 2011

Leslie Johnston: Big Data at Libraries, Georgetown University Law School Symposium on Big Data, January 2013

Technology and Service Trends in Libraries: The Library of Congress and the Broader Community

Strategies for Establishing Partnerships for Digital Preservation

Leslie Johnston code4lib 2013 Keynote