PBS Learning Social Studies
National Council for The Social Studies
Social Studies Interactives
Library of Congress
Smithsonian Education
Google Arts and Culture
Newsela
Discovery Education
Library of Congress Maps
Centre for Civic Education
iCivics
Channel One News
Google Life
DocsTeach Digital Vaults
Museums of The World
Digital Public Library of America
10 Awesome Social Studies Posters
7 Great YouTube Channels for Social Studies
Some Great Social Studies Apps for Kids and Elementary Students