Abstract: An application running on a user device may communicate with a server application. The server application may track user actions on the device. The user actions may be transmitted from the user device to the server application using data packets. Each data packet may include header information and information regarding one or more user actions (the “batch”). The number of user actions to include in each batch may be determined by the OS, by the application, by the user, by the network, the number of actions in the batch, the size of the data in the batch, the time elapsed between the first and last action in the batch, or any suitable combination thereof. A communication server may recognize a batch data packet and divide it into individual data packets.