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- research-articleMay 2024Best Short Paper
Polarization in Decentralized Online Social Networks
WEBSCI '24: Proceedings of the 16th ACM Web Science ConferencePages 48–52https://doi.org/10.1145/3614419.3644013Centralized social media platforms are currently experiencing a shift in user engagement, drawing attention to alternative paradigms like Decentralized Online Social Networks (DOSNs). The rising popularity of DOSNs finds its root in the accessibility of ...
- ArticleJuly 2023
Opening up Smart Learning Cities - Building Knowledge, Interactions and Communities for Lifelong Learning and Urban Belonging
Distributed, Ambient and Pervasive InteractionsPages 67–85https://doi.org/10.1007/978-3-031-34609-5_5AbstractThis paper revisits issues arising from prior research carried out by the author examining citizen informal learning through interactions with the real world via augmented reality interfaces triggering place based knowledge. Topics discussed in ...
- research-articleApril 2023
Will Admins Cope? Decentralized Moderation in the Fediverse
WWW '23: Proceedings of the ACM Web Conference 2023Pages 3109–3120https://doi.org/10.1145/3543507.3583487As an alternative to Twitter and other centralized social networks, the Fediverse is growing in popularity. The recent, and polemical, takeover of Twitter by Elon Musk has exacerbated this trend. The Fediverse includes a growing number of decentralized ...