Abstract: Advertisements associated with actions related to interactive programs are provided over a communications network. Advertisement content is based on information related to interactive program content. Records are maintained in a database for dynamically managing the assignment of advertisement locations within interactive programs to advertisers and their corresponding advertisements, and for managing the distribution of advertisements to the appropriate individuals at the appropriate times. Data items related to a request for advertisement locations from a collection of advertisement locations are associated with various decision points within interactive programs. The data items are disposed in a plurality of fields arranged to reserve advertisement locations so that the appropriate advertisements can be provided at the appropriate times within interactive programs. Advertisement content is based on information related to interactive program content.