1. A method comprising: collecting photos associated with at least one object, wherein the photos are collected from a plurality of users; determining heat map information associated with the photos, wherein the heat map information comprises geolocation information and time stamp information for each photo; generating a heat map based on the heat map information, wherein the heat map indicates a quantity associated with the at least one object and associated with one or more geographic regions; and updating the heat map based on timestamp information associated with the photos containing the at least one object.