Social Statistics
A few examples of what you can ask Wolfram|Alpha about:
get crime data for a US state
get statistics on a specified type of crime
determine facts about military forces
get information about armaments
get information about a religion
do computations with religion statistics
compare health indicators of countries
look up a particular statistic for a country
Gender Equality
get CPIA gender equality ratings
Human Development Index
see the world Human Development Index
specify a country
compare countries
specify a component index
find information about a US District Court
get information about a group of US District Courts
specify types of cases in district courts
find facts about district courts