Winter: A map-based microblogging service

Winter is a Weibo service based on the campus map of Nanjing University, which was developed by the Lilily Studio of Nanjing University and released on April 1st. Compared with other microblogging services, Winter's biggest feature is that it can simultaneously tell you the location of the user or where the insight comes from when they post messages. Moreover, Winter can automatically aggregate data to generate heat maps and sentiment maps.