The average supermarket shopper has no idea that buying Brawny paper towels, Angel Soft toilet paper or Dixie cups means contributing cash to Koch Industries through its subsidiary Georgia-Pacific. Similarly, purchasing a pair of yoga pants containing Lycra or a Stainmaster carpet meant indirectly handing the Kochs your money (Koch Industries bought Invista, one of the world’s largest fiber and textiles companies, in 2004 from DuPont).
The app itself is available for download on iPhone or Android, making its debut in iTunes and Google Play in early May. You can scan the barcode on any product and the free app will trace its ownership all the way to its top corporate parent company, including conglomerates like Koch Industries.
Once you’ve scanned an item, Buycott will show you its corporate family tree on your phone screen. Scan a box of Splenda sweetener, for instance, and you’ll see its parent, McNeil Nutritionals, is a subsidiary of Johnson & Johnson.
Even more impressively, you can join user-created campaigns to boycott business practices that violate your principles rather than single companies. One of these campaigns, Demand GMO Labeling, will scan your box of cereal and tell you if it was made by one of the 36 corporations that donated more than 50,000 to oppose the mandatory labeling of genetically modified food and agricultural giant Monsanto.[Source](http://www.forbes.com/sites/clareoconnor/2013/05/14/new-app-lets-you-boycott-koch-brothers-monsanto-and-more-by-scanning-your-shopping-cart/)