Was giving two short talks at the PNC 2019 Annual Conference and Joint Meetings last month at the Nanyang Technological University, Singapore.

http://media.academia.tw/u/trc/m/pnc-2019-ecai/
"Communal Data Projects and Sustainable Digital Preservation" @ the ECAI Workshop

http://media.academia.tw/u/trc/m/pnc-2019-spk/ "Datasets from Maps: Extraction and Remix" @ the Workshop on Spatiotemporal Knowledge

Many thanks to the workshop organizers for the invitation, and to the Center for Southeast Asian Studies, Kyoto University, for travel support.