In some implementations, a computing system is provided. The computing system includes a device. The device includes a non-volatile memory divided into a plurality of memory sub-arrays. Each memory sub-array comprises a plurality of selectable locations. A plurality of data processing units are communicatively coupled to the non-volatile memory in the absence of a central processing unit of the computing system. The data processing unit is assigned to process data of a memory sub-array, and configured to store the first data object in the non-volatile memory receive a first data object via a communication interface. The first data object comprises a first content and is associated with a first set of keywords. The data processing unit is also configured to add the first set of keywords to a local dictionary. The local dictionary is stored in the non-volatile memory. The data processing unit is further configured to determine whether the first data object is related to one or more other data objects. The data processing units is further configured to create one or more relationships between the first data object and the one or more other data objects in response to determining that the first data object is related to one or more other data objects.