Museum Metadata Games Help museums and libraries by tagging images. Free Open Source Web CrowdSourced File tagging Free to play Add a feature 1 Like
ARTigo ARTigo builds an artwork search engine. While playing games in their browser, players are tagging artworks. Free Web No features added Add a feature 2 Like
Book Tag Help the British Library catalog their collection Free Web CrowdSourced Add a feature 1 Like
Ships Tag Describe ship pictures in the British Library's collection Free Web No features added Add a feature 1 Like
