Zotero - basics

I am a huge believer in not reinventing the wheel. With that in mind, below is a good introductory video for using Zotero:

data visualization with Google!

Have a look at Google's Public Data Explorer that allows you to visualize and a great deal of public data.

Here are some interesting charts.


Now you might want to go to the same sight and search for GDP per capita to se the difference.