Five free visualization tools recommended by Global’s data desk

Global News data desk journalist Patrick Cain outlines his favourite five free data journalism tools: Google Fusion tables, NodeXL, Scapetoad, JQuery Data Tables, and Tableau Public.    Global News data desk journalist Patrick Cain outlines his favourite five free data journalism tools: 1/ Google Fusion Tables What it does: Google's Fusion Tables was a breakthrough in a lot of ways…