New York City has a pulse–a certain rhythm of human activity that we can sense but not see. This rhythm jumped out at Foursquare designer Matt Healy while he was playing with a slice of the company’s ...

There’s a huge amount of public data available on Twitter, and a new data-visualization tool really hammers that home — developer Santiago Ortiz has mapped out the relationships between every Twitter ...

It’s always tough to pick my favorite visualization projects. I mean, it’s a challenge to pick and rank your favorite anything really. So much depends on what you feel like at the time, and there’s a ...