Go to HERE IS TODAY. Click on the screen. It puts your day in perspective in a few clicks.

Thanks to @pyuan on twitter for this!

 

You have data. You want to show either the relationship, the composition, the distribution of the data, or you want to compare the data.

Which chart should you use? Pie chart? Scatter chart, bar chart? Why not start with this chart? It’s will help you immensely.