PhD defence at Universitat Pompeu Fabra.
From Site to Inter-site User Engagement,
Barcelona, Spain, 26 February 2015.
[slideshare]
Talk at Hypertext.
Readers Preference and Behavior on Wikipedia,
Santiago, Chile, 2 September 2014.
[slideshare]
Talk at Wikimania.
What and how users read: Transforming reading preferences and behavior into valuable feedback for the Wikipedia community,
C. Müller-Birn and J. Lehmann, London, UK, 8 August 2014.
[slideshare]
Talk at User Engagement Optimization Workshop, CIKM.
Networked User Engagement,
San Francisco, USA, 1 November 2013.
[slideshare]
Talk at CIKM.
Online Multitasking and User Engagement,
San Francisco, USA, 29 October 2013.
[slideshare|poster]
Talk at TNETS Satellite, ECCS.
Temporal Variations in Networked User Engagement,
Barcelona, Spain, 19 September 2013.
[slideshare]
Invited talk at DOOCN Satellite, ECCS.
User Engagement: The Network Effect Matters!,
Barcelona, Spain, 18 September 2013.
[slides]
Spotlight presentation at ICWSM.
Transient News Crowds in Social Media,
Boston, USA, 4 September 2013.
[slides|poster]
Talk at Yahoo Research.
Transient News Crowds in Social Media,
Barcelona, Spain, 4 July 2013.
[slides]
Talk at SNOW workshop, WWW, presented by Mounia Lalmas.
Finding News Curators in Twitter,
Rio de Janeiro, Brazil, 13 May 2013.
[slideshare]
Talk at Freie University Berlin.
From Site to Network Engagement,
Berlin, Germany, 19 October 2012.
[slides]
Talk at DAI Labor.
From Site to Network Engagement,
Berlin, Germany, 31 August 2012.
[slides]
Talk at University of Montreal.
From Site to Network Engagement,
Montreal, Canada, 25 July 2012.
[slides]
Talk at UMAP.
Models of User Engagement,
Montreal, Canada, 18 July 2012.
[slideshare]
Keynote at PATCH workshop, UMAP.
From Site to Network Engagement,
Montreal, Canada, 17 July 2012.
[slideshare|abstract]
Talk at WWW.
Dynamical Classes of Collective Attention in Twitter,
Turin, Italy, 18 April 2012.
[slideshare]
Talk at ISI Foundation.
User Engagement: A Scientific Challenge,
Turin, Italy, 27 March 2012.
[slideshare]
Talk at ISI Foundation.
Dynamical Classes of Collective Attention in Twitter,
Turin, Italy, 22 March 2012.
[slides]
Talk at Yahoo Research.
Dynamical Classes of Collective Attention in Twitter,
Barcelona, Spain, 8 March 2012.
[slides]
Ph.D. proposal defense.
Measuring and Improving User Engagement.,
Barcelona, Spain, 19 September 2011.
[slides]
Blog Posts
How engaged are Wikipedia users? (2013)
[labtomarket]
We need a taxonomy of web user engagement (2013)
[labtomarket]
Awards and Honors
Ted Nelson Newcomer Award at Hypertext, Santiago, Chile, 2014.
Yahoo Research fellowship, Barcelona, Spain, 2011-2015.
LEONARDO DA VINCI fellowship, Lifelong Learning Programme, Germany, 2010.
Jacob-Jacobi award, nominated for the best degree at the faculty of mathematics and natural sciences, University of Potsdam, Germany, 2010.
Student Award, Germany Physical Society e.V., Germany, 2002.
Further Activities
Review for International Joint Conference on Artificial Intelligence (IJCAI), 2016.
Review for SNOW Workshop at the International Conference on World Wide Web (WWW), 2016.
Review for Scientific Reports Online Journal, Nature Publishing Group, 2015.
Review for journal: Pervasive and Mobile Computing, Elsevier, March 2015.
Member of the program committee at the International Conference on Social Informatics (SocInfo),
10-13 November 2014, Barcelona, Spain. I received a special mention for excellence in reviewing.
Member of the program committee at the Wikipedia Academy: Research and Free Knowledge (WPAC), 29 June - 1 July 2012, Berlin, Germany.
Member of the program committee at the ACM International Conference on Hypertext and Social Media (HT), 25-28 June 2012, Milwaukee, USA.
Review for journal: Transactions on Intelligent Systems and Technology (TIST), ACM, April 2012.
Others
My life at the Qatar Computing Research Institute in 2013/2014:
Links
News
@ 2012 Janette Lehmann.
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