This Week in Barron's: After Facebook's initial stumble with its IPO some analyst still think it could go lower; Many small businesses and consumers found savings from using Intuit's many software apps and services and many more are finding continued use with the option of using them on mobile devices; TRW is running into headwinds in the global auto industry but that may not be an issue since TRW specializes in safety equipment; With P-Diddy showing signs of success in pushing Ciroc another music luminary will be trying his hand at launching a liquor.