LeMill is a web community for finding, authoring, and sharing open and free learning resources. It was developed as part of an EU project. LeMill allows teachers to find and share not just content but also activities, methods, tools, and teaching stories. All resources created in LeMill are published under a Creative Commons license to allow for sharing and remixing of content. LeMill also functions as a social network, allowing users to link to others through shared interests, skills, and locations and to collaborate on authoring through groups and forums.