Raven Brooks is making his Christmas list, but he is less concerned with what to buy than where to shop. Brooks is one of a small group of frustrated Democrats who met while commiserating online after President Bush defeated Sen. John F. Kerry (D-Mass.). Disenchanted and desperate for a voice, they started BuyBlue.org. The two-week-old Web site lists the political contributions of major companies to encourage people to shop at stores and buy products from businesses that supported Democratic candidates. "If you are a progressive or a liberal, you won't be represented adequately by this administration, or this Congress," Martha...