Popescu, Adrian, and Gregory Grefenstette. “Mining User Home Location and Gender from Flickr Tags”. Proceedings of the International AAAI Conference on Web and Social Media 4, no. 1 (May 16, 2010): 307–310. Accessed May 14, 2026. https://ojs.aaai.org/index.php/ICWSM/article/view/14046.