All Invited Talks and Panels

Token systems, payment channels, and corporate currencies, Austrian Financial Market Authority (FMA), November 2019, Vienna, Austria. (slides)

Roundtable: Digitization of Money and Finance: Challenges and Opportunities, Workshop on Digital currencies, central banks and the blockchain: policy implications, October 2019, Oesterreichische Nationalbank, Vienna, Austria.

Can a blockchain solve the trust problem?, Next generation Internet (NGI) talks, OCG, March 2019, Vienna, Austria. (slides)

The Post-Bitcoin Universe...and what it means for future cybercrime investigations, APWG.EU Symposium on Electronic Crime Research, September 2018, Krakow, Poland.

The Post-Bitcoin Era. Emerging Technologies and Regulatory Challenges, Informal ECOFIN Meeting, September 2018, Vienna, Austria.

Artificial Intelligence, Big Data and Human Rights – discrimination and other potential challenges (Panel), IFIP Summer School 2018 on Fairness, Accountability, and Transparency in the Age of Big Data, August 2018, Vienna, Austria.

Measurements in Cryptocurrency Networks, TMA Experts Summit, June 2018, Vienna, Austria. (slides)

Tutorial on Post-Bitcoin Cryptocurrencies, Off-Chain Transaction Channels, and Cryptocurrency Analytics Techniques, Austrian Financial Market Authority (FMA), May 2018, Vienna, Austria. (slides)

Insight into Cryptocurrencies - Methods and Tools for Analyzing Blockchain-based Ecosystems, Austrian Economic Chambers, February 2018, Vienna, Austria. (slides)

O Bitcoin Where Art Thou? An Introduction to Cryptocurrency Analytics, Oesterreichische Nationalbank (OeNB), Research Seminar, January 2018, Vienna, Austria. (slides)

Cryptocurrency Analytics (Bitcoin and beyond), Monero Meetup Vienna, December 2017, Vienna, Austria.

Panel: Cryptocurrencies & eCrime, APWG.EU eCrime Cyber-Security Symposium, October 2017, Porto, Portugal.

Insight Into Virtual Currencies and Darknet Market Activities, Media4Sec - Policing the Dark Web Workshop, September 2017, The Hague.

Blockchain und Cyber-Währung (Panel), Digital Days 2017, September 2017, Vienna, Austria. (slides)

Inisght into Virtual Currency Ecosystems (by making use of Big Data technology), Big Data Europe (BDE) Webinar, February 2017, Online. (slides)

Virtual Currencies and Cybercrime, KSÖ Workshop Urban Security, November 2016, Vienna, Austria.

Insights into Virtual Currency Ecosystems, APWG eCrime.EU Symposium 2016, October 2016, Bratislava, Slovakia.

Exploring and Tracking Bitcoin Transactions, 3rd Virtual Currencies Conference (EUROPOL), May 2016, The Hague.

Mind the Gap - Data Science Meets Software Engineering, Vienna Semantic Web Meetup, March 2016, Vienna, Austria. (slides)

GraphSense - Real-time Insight into Virtual Currency Ecosystems, Austrian Data Forum, November 2015, MQ, Vienna. (slides)

Bitcoin Panel, APWG - Symposium on Electronic Crime Research, May 2015, Barcelona, Spain. (slides)

Bitcoin - Introduction, Technical Aspects and Ongoin Developments, FMA - Austrian Financial Market Authority, April 2015, . (slides)

Maphub und Pelagios: Anwendung von Linked Data in den Digitalen Geisteswissenschaften, Workshop - Linked Data Within The Humanities and Beyond, December 2014, Austrian Academy of Sciences. (slides)

The value of open data and the OpenGLAM network, Putting Linked Library Data to Work: the DM2E Showcase, November 2014, Austrian National Library, Vienna, Austria. (slides)

Things, not Strings, ADV Tagung - Suchstrategien für heute und morgen, November 2014, Vienna, Austria. (slides)

Offene Daten im Kulturbereich - Die pragmatische Perspektive, Alles Offen, alles frei.
Open Data in Kultureinrichtungen
, June 2014, Wien Museum, Vienna, Austria. (slides)

Open Data - Principles and Techniques (Guest Lecture), Technical University of Vienna, May 2014, Vienna, Austria. (slides)

The Story behind Maphub, Open Knowledge Conference (OKCon), September 2013, Geneva, Switzerland. (slides)

Semantic Tagging for old maps...and other things on the Web, The Web As Literature Symposium, June 2013, British Library, London, UK. (slides)

Linked Open Data (Guest Lecture), Technical University of Vienna, May 2013, Vienna, Austria. (slides)

Maphub and Annotorious, iAnnotate 2013, April 2013, San Francisco, USA. (slides)

Maphub - Annotations and Semantic Tags on Historical Maps, Stanford University - Open Annotation Rollout, April 2013, Palo Alto, USA. (slides)

Old Maps, Annotations, and Open Data Networks, Harvard University, January 2013, Cambridge, USA. (slides)

Linked Data and SKOS, Workshop on Physics Classification, December 2011, Boston, USA. (slides)

Linked Data in Scholarly Communication, Cornell University - AAHEP5 Information Provider Summit, Cornell University, October 2011, Ithaca, USA. (slides)

Metadata is back! (Keynote), Semantic Web Technologies for Libraries and Readers Workshop, co-located with JCDL 2011, June 2011, Ottawa, Canada. (slides)

Research on Scholarly Practices and Communication at Cornell Information Science. (with Carl Lagoze), Microsoft Research, May 2011, Redmond, USA. (slides)

Linked Data als Perspektive für die bibliothekarische Inhaltserschließung, Österreichisches Online-Informationstreffen und Österreichischer Dokumentartag (ODOK), September 2010, Leoben, Austria. (slides)

Linked Data im Kontext Digitaler Bibliothekssysteme, Semantic Web in Bibliotheken (SWIB), September 2009, Cologne, Germany. (slides)

CIDOC CRM in Practice - Experiences, Problems, and Possible Solutions, Workshop Vernetzte Datenwelten, October 2009, Berlin, Germany. (slides)

Linked Data Tutorial, Vlaams Theater Instituut, June 2009, Brussels, Belgium. (slides)