Schifanella, R., Redi, M. and Aiello, L.M. 2021. An Image Is Worth More than a Thousand Favorites: Surfacing the Hidden Beauty of Flickr Pictures. Proceedings of the International AAAI Conference on Web and Social Media. 9, 1 (Aug. 2021), 397-406. DOI:https://doi.org/10.1609/icwsm.v9i1.14612.