Among the various reports, presentations, articles, and activities Greg Tananbaum has completed are the following:

Book Chapter, "Institutional Repositories: The Promises of Yesterday, The Promises of Tomorrow", in The Institutional Repository: Benefits and Challenges. 

Webcast, SPARC Open-access Funds: Design and Implementation on Campus

Keynote Address, 2009 ALCTS (Association for Library Collections and Technical Services) midwinter symposium

NISO Thought Leader Meeting on Institutional Repositories: Executive Report 

"The Rise of China", Against the Grain Volume 20, Number 2, April 2008 

"Adventures in open data", Learned Publishing Volume 21, Number 2, April 2008    

"Web 2.0", Against the Grain Volume 18, Number 4,September 2006

Plenary Presentation, 2007 Charleston Conference (video)