1. A method comprising: receiving a request for a context-sensitive calendar, the request comprising a request for creation of a new activity and further comprising an indication of an associated context, the indication of the associated context comprising an indication of a location associated with the new activity, wherein the request is associated with a user; determining the context associated with the received request to comprise activity information based at least in part on the indication of the location; aggregating one or more information atoms based at least in part upon the determined context, the aggregated information atoms being selected based at least in part upon the determined context from information atoms compiled from data received from a community of users, the aggregated information atoms comprising one or more contacts of the user scheduled to be located in a predefined proximity to the location associated with the new activity within a predefined time window of a time associated with the new activity; generating, by a processor, a context-sensitive calendar comprising the aggregated information atoms; and causing the generated context-sensitive calendar to be provided to the user.