Techniques for adding context to visualization

Last time I looked at where major grocery stores are …

I think we can all benefit from knowing a little more about others these days. This is a glimpse of how different groups live.

The wind was blowing smoke and ash from wildfires further up north from where I live. The sky turned an eerie orange. I wondered about past fires and made the chart below.

It’s hard to think of much else. These maps show the racial divide between black and white people in major cities.