This document discusses plans to create an online digital commons for cultural organizations in Balboa Park, San Diego. It will aggregate digitized collections from various museums and institutions in the park to make them more accessible. The Balboa Park Online Collaborative has already digitized over 250,000 items. Their goals are to establish common collection management systems, data standards, and a digital asset management system to bring the collections together in one portal for students, teachers and the public to discover. Challenges include integrating data from different databases and platforms while maintaining metadata quality.