The U.S. National Archives is as its name suggests a record of all things that can be archived from American history, culture and society. Their aim is to have every record digitized and available online. They are calling for volunteers to:
- tag images and records
- transcribe documents to improve their accessibility
- edit or share historical articles
- upload and share images of National Archives records
Each of the links above will take you to a webpage that provides advice and guidance on how to participate in each of the disciplines / actions.