New article! Ping Yin explores parental mobility during the perinatal period using geotagged social media data, including both fathers (who are often overlooked) and mothers. Mothers reduced long-distance and int. travel during pregnancy and after birth, whereas fathers did so only after birth. Fathers had more adjustments to their daily activities during the pregnancy, spending more time at home and healthcare facilities and less on recreation and food services. #GISchat https://doi.org/10.1080/15230406.2025.2587841