She had them walk her through how to take the code they offered so she could embed widgets like a registration page and calendar on her own website.

FORBES

McDonald's and Macy's are both integrating QR codes into their hiring ads, so that job seekers or customers can walk into a store, scan the code they see on a poster, and be sent directly to the openings available at that location.

WSJ: How Your Smartphone Could Get You a Job

There is another way in which the tax code is responsible for allowing private-equity types to walk off with vast bounties.

ECONOMIST: Private equity