Conservation OnLine (CoOL) is a freely accessible, objective platform to generate and disseminate vital resources for professionals working to preserve cultural heritage worldwide. Through the support of the Foundation for Advancement in Conservation, CoOL is committed to growing and sustaining these resources into the future. As a firmly established, authoritative and trusted source of information, CoOL serves to foster, convene and coordinate related electronic publishing initiatives to avoid redundancy and promote collaboration.

In addition to the Hermitage Photograph Conservation Initiative information, CoOL contains related resources such as Albumen, Video Preservation, and decades of archived and searchable postings from the Conservation DistList.