DHCommons is a hub for people and organizations to find projects to work with, and for projects to find collaborators. Log in or sign up to get started. Tweet us! @DHCommons. DHCommons incorporates arts-humanities.net project data Over 700 new projects added to the directory. People Ian Thomas has expertise in WordPress, HTML, CSS and can help with Beta testing, Data entry, Peer review, Proofreading. Projects 18thConnect is looking for help with Other.