TY - GEN AU - Arroyo-Machado, Wenceslao AU - Robinson-García, Nicolás AU - Torres-Salinas, Daniel PY - 2025 UR - https://hdl.handle.net/10481/108764 AB - This study examines the shift in the scientific community from X (formerly Twitter) to Bluesky, its impact on scientific communication, and consequently on social metrics (altmetrics). We analysed 14,497 publications from multidisciplinary and... LA - eng PB - Elsevier KW - Bluesky KW - X KW - Twitter TI - Are there stars in Bluesky? A comparative exploratory analysis of altmetric mentions between X and Bluesky DO - 10.1016/j.joi.2025.101700 ER -