I was playing around at Many Eyes, and it was amazingly easy to map some data on the Big Mac. The data set was simply two columns: country name and the cost of the Big Mac in that country. I chose the mapping visualization option, and voila, data was mapped. Awesome.
Cost of Big Macs Worldwide
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When Straight Americans Lost Their Virginity
Everyone has his or her own timeline, but here it is in general for Americans.
Where People Work and How Much They Make
Salaries for occupations with the same job title can vary across industries. This interactive shows you by how much and who works where.