Social Explorer This link opens in a new windowSocial Explorer provides access to the entire US Census data from 1790 to 2010, the entire American Community Survey (ACS) from 2005 to 2011 and more data from a number of sources. Users can create maps and use data visualization tools and reports to illustrate, analyze, and understand demography and social change. Users can also graph and chart data, export, save, and print maps and reports, and create multi-map presentations with an interactive slideshow tool.