Volkovich, Y., Scellato, S., Laniado, D., Mascolo, C., & Kaltenbrunner, A. (2021). The Length of Bridge Ties: Structural and Geographic Properties of Online Social Interactions. Proceedings of the International AAAI Conference on Web and Social Media, 6(1), 346–353. https://doi.org/10.1609/icwsm.v6i1.14271