Influence of the pandemic lockdown on Fridays for Future's hashtag activism. - Jörg Haßler; Anna-Katharina Wurst; Marc Jungblut; Katharina Schlosser (New Media Soc., 2023)

Fulfilling data access obligations: How could (and should) platforms facilitate data donation studies? - Valerie Hase; Jef Ausloos; Laura Boeschoten; Nico Pfiffner; Heleen Janssen; Theo B. Araujo; Thijs Carrière; Claes de Vreese; Jörg Haßler; Felicia Loecherbach; Zoltán Kmetty; Judith Möller; et al. (Internet Policy Rev., 2024)

Between anger and love: A multi-level study on the impact of policy issues on user reactions in national election campaigns on Facebook in Germany, Hungary, and Norway. - Hedvig Tønnesen; Márton Bene; Jörg Haßler; Anders Olof Larsson; Melanie Magin; Eli Skogerbø; Anna-Katharina Wurst (New Media Soc., 2025)

What Media Frames Reveal About Stance: A Dataset and Study about Memes in Climate Change Discourse. - Shijia Zhou; Siyao Peng; Simon Luebke; Jörg Haßler; Mario Haim; Saif M. Mohammad; Barbara Plank (CoRR, 2025)