A machine includes a processor and memory coupled to the processor. The memory stores instructions executed by the processor to perform operations comprising receiving, from a plurality of computing devices, a plurality of messages, each message comprising at least one message parameter. For each message of the plurality of messages, the machine determines whether the at least one message parameter comprises a timestamp indicating a time the message was generated. Based on determining that the at least one message parameter comprises a timestamp indicating the time the message was generated, the timestamp is evaluated to determine whether the time the message was generated corresponds to a first media collection. The message is added to the first media collection based on determining that the time the message was generated corresponds to the first media collection.