2016
2015
2014
Janssen, O.D.; Reusing historical newspapers of KB in e-humanities – Case studies and examples of research projects, Huygens Instituut voor Nederlandse Geschiedenis, Den Haag, 7-1-2014, Slideshare
Janssen, O.D.; Wikipedia en de Koninklijke Bibliotheek: samen een wereldwijd bereik, 26-2-12014, Slideshare
Janssen, O.D.; Introduction to (web) APIs – definitions, examples, concepts and trends, college aan Universiteit Leiden, Den Haag, 13-3-2014, Slideshare
Janssen, O.D.; Delpher, Digitale Bibliotheek voor de Nederlandse Letteren, Den Haag, 29-4-2-14, Slideshare
Janssen, O.D., De Haan, T.; Terugblik Wikipedian-in-Residence en mogelijkheden met Wikipedia in 2015, Congres Collectie Nederland in Context, Utrecht, 8-10-2014- Slideshare –
Janssen, O.D., De Haan, T.; Terugblik Wikipedian-in-Residence en mogelijkheden met Wikipedia in de toekomst, Wikimedia Conferentie Nederland, Utrecht, 1-11-2014, Slideshare
Janssen, O.D.; Introduction to digital libraries – definitions, examples, concepts and trends, college aan Universiteit Leiden, Den Haag, 25-11-2014, Slideshare
Janssen, O.D.; Verzetskranten Tweede Wereldoorlog naar Wikipedia, 27-11-2014, Slideshare
Janssen, O.D.; Google Indoor Street View voor de Koninklijke Bibliotheek, 28-11-2014, Slideshare
Janssen, O.D., De Haan, T.; Terugblik Wikipedian-in-Residence Koninklijke Bibliotheek en Nationaal Archief en plannen met Wikipedia in 2015, Het Nationale Bibliotheekcongres, Amsterdam, 10-12-2014, Slideshare
Janssen, O.D., De Haan, T.; Evaluatie Wikipedian-in-Residence Koninklijke Bibliotheek en Nationaal Archief & samenwerking met Wikipedia in 2015 – 17-12-2014, Slideshare
2013
Olaf Janssen, “Introduction to digital libraries – definitions, examples, concepts and trends”, gastcollege voor Universiteit Leiden, 25-11-2013, http://www.slideshare.net/OlafJanssenNL/introduction-to-digital-libraries-concepts-examples-trends
Olaf Janssen, “Wikipedian in Residence KB & NA”, presentatie tijdens Wikimedia Conferentie Nederland, 2-11-2013, http://www.slideshare.net/OlafJanssenNL/wikipedian-in-residencekbnawcn201320131102
Olaf Janssen, “Open data sets of the Koninklijke Bibliotheek – Opportunities for reuse on Wikipedia”, presentatie tijdens Achter de Schermen bij de KB en het NA, 8-6-2013, http://www.slideshare.net/OlafJanssenNL/open-data-kbenwikipedia8juni2013olafjanssen
Speaker, “So you think you … understand everyday life? Web2.0 & API theory – (still) very relevant in 2013”, March 2013 SlideShare
2012
Jim, Nancy & the Dutch national library – a story about 3 explorers, August 2012 – SlideShare
The Big Dutch 20 Year 730 Million Page Digitisation Challenge, 10th International Conference on the Book, Barcelona, Spain, June 2012 – SlideShare
Crowdsourcing 101 for GLAMs, March 2012 – Slideshare
Crowdsourcing: How the National Library of the Netherlands (KB) can use it, February 2012 – Article in Dutch & English
2011
Author, “Wikipedia, Wikimedia, GLAMwiki – Wat kan een erfgoedinstelling daarmee?”, December 2011 Article (in Dutch)
Presenter, 1st International Conference on Theory and Practice of Digital Libraries, TPDL2011, Berlin, Germany, September 2011
Author, Janssen, O.D. (2011), “Digitizing all Dutch books, newspapers & magazines – 730 million pages in 20 years – storing it, and getting it out there”, in: Research and Advanced Technology for Digital Libraries, International Conference on Theory and Practice of Digital Libraries, TPDL 2011, Berlin, Germany, September 26-28, 2011, Proceedings, Gradmann et al. (Eds.), LNCS 6966, pp. 473–476 Twitter, Article
Speaker, Catch to eCatch, 3rd International Catch Symposium, Amsterdam, The Netherlands, May 2011
2010
Guest blogger, MuseumFuture.nl, November 2010
Invited Speaker, Connect! Conference , Zeist, The Netherlands, November 2010. SlideShare (in Dutch)
Workshop organizer, LIBER 2010 Annual Conference, Arhus, Denmark, June 2010
2009
Speaker, EuropeanaLocal Knowledge Sharing Workshop, The Hague, The Netherlands, January 2009
2008
Speaker, FUMAGABA Knowledge Sharing Workshop, The Hague, The Netherlands, March 2008
Speaker, EDLproject Final Conference, Frankfurt, Germany, January 2008
2007
Author, Janssen, O.D. (2007), “How to prepare a European Digital Library”, in: Proceedings of the Tenth International Conference on Asian Digital Libraries, ICADL, 10 -13 December 2007, Hanoi, Vietnam, p. 13-14 . Abstract
Speaker, Tenth International Conference on Asian Digital Libraries, Hanoi, Vietnam, December 2007 SlideShare
Speaker, Library of Congress, Washington DC, USA, April 2007 SlideShare
Author, Janssen, O.D. (2007), “Building the European Digital Library – an insider’s point of view”, in: ACRL 13th National Conference Proceedings, Hugh A. Thompson (Ed.), 29th March-1st April 2007, Baltimore, Maryland, USA p.46-55
Speaker, Association of College and Research Libraries 2007 Annual Conference, Baltimore, USA, April 2007 SlideShare
Janssen, O.D. (2007), “Onlajn saradnja Evropskih nacionalnih biblioteka od 1995 – ka nju Evropske digitalne biblioteke”, in: The Herald of the National Library of Serbia, 2007, p. 9-22. Article
Speaker, TELMEMOR Seminar, Jurmala, Latvia, January 2007 SlideShare (in Russian)
Speaker, EDLproject Knowledge Sharing Workshop, The Hague, The Netherlands, January 2007
2006
Author, Janssen, O.D. (2006), “The European (Digital) Library – Overview and Outlook”, in: The e-volution of Information Communication Technology in Cultural Heritage, Joint event CIPA/VAST/EG/EuroMed, Project papers, M. Ioannides, D. Arnold, F. Niccolucci, K. Mania (Eds.), EPOCH publication, 2006, pp. 189-193 (and on CD-ROM)
Speaker, CIPA/VAST, Nicosia, Cyprus, November 2006 SlideShare
Author, Janssen, Olaf D. (2006), “Online Collaboration Between European National Libraries Since 1995 – Building Towards a European Digital Library”, Special Libraries Association 2006 Annual Conference, Baltimore, USA, June 2006. ● Article
Speaker, Special Libraries Association 2006 Annual Conference, Baltimore, USA, June 2006 SlideShare
Organizer & Workshop Leader, 3rd European Library Seminar, Zagreb, Croatia, May 2006
Speaker, 3rd TELMEMOR Regional Workshop, Ljubljana, Slovenia, May 2006
2005
Guest lecturer, National Library Board Singapore Students Course, Singapore, November 2005
Invited Speaker, Celebrating Knowledge, The Power and Potential, Singapore, November 2005 SlideShare
Speaker, TELMEMOR Knowledge Sharing Workshop, The Hague, The Netherlands, September 2005
Speaker, Digital Resources for The Humanities, Lancaster, UK, September 2005 SlideShare
Guest lecturer, Graduate Students Honours Programme, Nijmegen University, The Netherlands, May 2005 SlideShare
2003
Conference Organizing Committee, IFLA preservation and conservation section, Berlin, Germany, August 2003
Author, Janssen, O.D. (2003) “The European Library User Survey of Gabriel, Gateway to Europe’s National Libraries”, July 2003. Results published in Finland, UK, Hungary, Iceland, Germany, Slovenia, The Netherlands and Sweden
Organizer & Speaker, 2nd European Library Seminar, Lisbon, Portugal, June 2003
Organizing Committee, Wonderland Children’s Books Exhibition, Kunsthal, Rotterdam, The Netherlands, Oct 2002 – Jan 2003
1990s
Rondleidingen OS + Presentaties sterrenkunbe voor LAD Kaiser (1995-1998)