The New York Times has an interesting read regarding the successes of mom and pop type businesses marketing their wares via Twitter. “I would love to say that I just had a really good idea and strategy, but Twitter has been pretty essential to my success,” says San Francisco food vendor Curtis Kimball. While Cynthia Sutton-Stolle, an antique shop owner in Texas says “We don’t even have our Web site done, and we weren’t even trying to start an e-commerce business,” Ms. Sutton-Stolle said. “Twitter has been a real valuable tool because it’s made us national instead of a little-bitty store in a little-bitty town.” She joined Twitter in February of this year...