Hashtag Usage in a Geographically-Local Microblogging App. - Helge Reelfs; Timon Mohaupt; Oliver Hohlfeld; Niklas Henckell (WWW (Companion Volume), 2019)

Word-Emoji Embeddings from large scale Messaging Data reflect real-worldSemantic Associations of Expressive Icons. - Jens Helge Reelfs; Oliver Hohlfeld; Markus Strohmaier; Niklas Henckell (ICWSM Workshops, 2020)

Word-Emoji Embeddings from large scale Messaging Data reflect real-world Semantic Associations of Expressive Icons. - Jens Helge Reelfs; Oliver Hohlfeld; Markus Strohmaier; Niklas Henckell (CoRR, 2020)

Understanding & Predicting User Lifetime with Machine Learning in an Anonymous Location-Based Social Network. - Jens Helge Reelfs; Max Bergmann; Oliver Hohlfeld; Niklas Henckell (WWW (Companion Volume), 2021)

Differences in Social Media Usage Exist Between Western and Middle-East Countries. - Jens Helge Reelfs; Oliver Hohlfeld; Niklas Henckell (PAM, 2022)

Anonymous Hyperlocal Communities: What do they talk about? - Jens Helge Reelfs; Oliver Hohlfeld; Niklas Henckell (WWW (Companion Volume), 2022)

Characterizing the country-wide adoption and evolution of the Jodel messaging app in Saudi Arabia. - Jens Helge Reelfs; Oliver Hohlfeld; Markus Strohmaier; Niklas Henckell (CoRR, 2022)