Originally created to allow images from a Flickr feed to be uploaded and fed into a flash-based voting system, now released for general use according to the Creative Commons Attribution-ShareAlike 3.0 Unported License.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.