1. A system for reversing object manipulations in association with a walkthrough for an application or online service, the system comprising: a database storing data objects; and one or more servers in communication with the database, the one or more servers comprising one or more processors operable to cause: recording, in the database, a first state of one or more resources associated with a walkthrough for an application or online service; manipulating, responsive to receiving user input to perform an interaction command with one or more demonstration objects associated with the walkthrough, the one or more demonstration objects, the object manipulation changing the one or more resources from the first state to a second state, the input capable of being received via a data network from a computing device; recording, in the database, the second state; determining, based on the first state and the second state, one or more actions to reverse the object manipulation to return the one or more resources to the first state; and performing of the determined actions.