A computer system may include data aggregator logic configured to ingest a data item from a data source via an aggregation socket, wherein the aggregation socket is configured to ingest data items of a particular data type; identify a schema associated with the aggregation socket; convert the data item into a common data format using the identified schema; store the converted data item in a common data format storage associated with the computer device; and provide the stored data item to a data utilization system. The computer system may further maintain and record provenance and reputation models associated with data items stored in the common data format storage.