All Stories

  1. Value Alignment of Social Media Ranking Algorithms

    Article • April 2026, ACM (Association for Computing Machinery)

    Tiziano Piccardi

  2. Social Media Feed Elicitation

    Article • April 2026, ACM (Association for Computing Machinery)

    Tiziano Piccardi

  3. How to run independent experiments that change social media feeds

    Article • ACM Transactions on Social Computing, March 2026, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Tiziano Piccardi

  4. Navigating knowledge: patterns and insights from Wikipedia consumption

    Article • December 2025, Edward Elgar Publishing

    Tiziano Piccardi

  5. Reranking partisan animosity in algorithmic social media feeds alters affective polarization

    Article • Science, November 2025, American Association for the Advancement of Science

    Tiziano Piccardi

  6. Burst: Collaborative Curation in Connected Social Media Communities

    Article • Proceedings of the ACM on Human-Computer Interaction, October 2025, ACM (Association for Computing Machinery)

    Tiziano Piccardi

  7. In-Class Data Analysis Replications: Teaching Students While Testing Science

    Article • July 2024, The MIT Press

    Tiziano Piccardi

  8. A Large-Scale Characterization of How Readers Browse Wikipedia

    Article • ACM Transactions on the Web, January 2023, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  9. Ethical Tensions, Norms, and Directions in the Extraction of Online Volunteer Work

    Article • November 2022, ACM (Association for Computing Machinery)

    Tiziano Piccardi

  10. Going Down the Rabbit Hole: Characterizing the Long Tail of Wikipedia Reading Sessions

    Article • April 2022, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  11. Wikipedia Reader Navigation

    Article • February 2022, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  12. A large scale study of reader interactions with images on Wikipedia

    Article • EPJ Data Science, January 2022, Springer Science + Business Media

    Tiziano Piccardi

  13. Crosslingual Topic Modeling with WikiPDA

    Article • April 2021, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  14. On the Value of Wikipedia as a Gateway to the Web

    Article • April 2021, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  15. Quantifying Engagement with Citations on Wikipedia

    Article • April 2020, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  16. Reader engagement with medical content on Wikipedia

    Article • eLife, March 2020, eLife

    Tiziano Piccardi

  17. Reader Engagement with Wikipedia’s Medical Content

    Article • October 2019, Cold Spring Harbor Laboratory Press

    Tiziano Piccardi

  18. Structuring Wikipedia Articles with Section Recommendations

    Article • June 2018, ACM (Association for Computing Machinery)

    Tiziano Piccardi, Kristina Gligoric

  19. Toward a mixed-initiative QA system: from studying predictors in Stack Exchange to building a mixed-initiative tool

    Article • International Journal of Human-Computer Studies, March 2017, Elsevier

    Tiziano Piccardi

  20. Towards crowd-based customer service

    Article • April 2014, ACM (Association for Computing Machinery)

    Tiziano Piccardi