1. Verborgh, R.: Re-decentralizing the Web, for good this time. In: Seneviratne, O. and Hendler, J. (eds.) Linking the World's Information: A Collection of Essays on the Work of Sir Tim Berners-Lee. ACM (2022).
2. Bluesky: Bluesky. https://blueskyweb.xyz/ (2023).
3. Follow the “Mastodon”: Structure and Evolution of a Decentralized Online Social Network
4. Foundations of SPARQL query optimization
5. Harris, S., Seaborne, A., Prud'hommeaux, E.: SPARQL 1.1 query Language. W3C, https://www.w3.org/TR/2013/REC-sparql11-query-20130321/ (2013).