Stefan Ullrich

schoolTechnical University of Berlinbar_chart#14111 Global Rank

Total Papers

HCI Rank

#14111

Research Areas

Years Active

Recent Publications

What Makes Civic Tech Initiatives To Last Over Time? Dissecting Two Global Cases

Civic tech initiatives dedicated to environmental issues have become a worldwide phenomenon and made invaluable contributions to data, community building, and publics. However, many of them stop after a relatively short time. Therefore, we studied two long-lasting civic tech initiatives of global scale, to understand…

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