TightWind is written by Kyle Baxter. Stay Hungry. Stay Foolish.

Mathew Honan:

In well-defined markets, it’s rare to see a breakthrough device. And yet here we are. There are a lot of sleep and activity trackers to choose from right now, but none better than the Fitbit Flex. It is the most wearable, best-syncing device in the scrum, with the best app to boot. And it does all this at a great price.

This is one of the most interesting areas in technology right now.