User-generated content that is associated with a geographic location is uploaded to existing networked services or directly to a digital map updating service. Distinct digital map updating services can be assigned to defined geographic areas, such that they are only notified of, or poll for, new user-generated content within their defined geographic areas. Utilizing the geographic location associated with such user-generated content, the digital map updating service identifies one or more digital map “tiles”, which are updated to include new user-generated content and capable applications on client devices can be notified directly of such new user-generated content if they are accessing the relevant tiles. Additionally, data mining can be performed and deductions of events from data mining can be indicated in the digital map in the same manner.