1. A computing system configured to identify a predicted future query, the system comprising: one or more query logs configured to store queries issued by users in several partitions; and one or more prediction components configured to identify predicted future queries that a user is likely to issue in a certain time period based on a query history for the user and aggregated behaviors for a group of users corresponding to the queries stored in the query log for the group of users.
2. The computing system of claim 1 , further comprising one or more advertising platforms configured to use the predicted future queries to select proper advertisements as a function of time.