Self-cancelling actions
And how to measure their effects
Forced roommates, favoritism, and more in data visualization
Why is this dual-axes chart so taxing to read?
Making online help more helpful
Investigating an algorithm from an online dictionary
Another type of algo pricing
How does dynamic pricing work?
When will they "personalize" pricing?
A Consumer Reports study reviews how Instacart manipulates prices of groceries
Facetune your charts
The art of sacrificing precision