Technology Integration projects for Social Science This site has a number of predesigned unites that incorporate the use of technology. Units include the Holocaust, the American Revolution, the Civil War among others.
California Social Science State Standards We already have these, of course, but sometimes it's nice to be able to access them from the web.
Eye Witness to History This site is advertised as history through the eyes that lived it. It has a lot of first person accounts of historical events.
Geosense is a geography game played individually or against another player somewhere in the world. The game gives a city and country (or state if you chose the US version) and the player to click the closest to the actual location on the map gets the most points.
National Geographic Xpeditions This is the National Geographic educational website that has resources and lesson plans that are all standards based.
Google Earth Download this free program to view amazing pictures of the Earth.
Google Maps has a game feature where it gives the player an aerial view of some location on the globe and the player has to identify where the location is. Visual clues regarding land masses and large bodies of water are difficult to discern.