The average life expectancy page is excellent. I'm not a design person, so I have nothing useful to say about that aspect of the page, but the information it presents is mind boggling. I really want to know what happened to Algeria in 1849.
Thanks! I've noticed that there are a lot of data sets out there on the web, but there are not many that explain why the data behaves the way it does. Adding events to data was a big part of the reason I created the site.