Some small businesses are experimenting with new Web-marketing services that integrate social media. While entrepreneurs say they've seen some positive results, some of the services carry hefty fees and their long-term value remains unclear.
Start-ups like Groupon Inc., LivingSocial, BuyWithMe Inc. and IMshopping Inc.'s NimbleBuy let merchants offer one-day promotions, sometimes requiring a minimum number of customers to participate in order for the promotion to be valid. continue reading >







