According to the American Express OPEN fall 2010 “Small Business Monitor,” small-business owners have dramatically upped their usage of social media for marketing in the past year.While just one in 10 business owners reported using social networking for marketing last year, 39% indicated they did in September 2010. The impetus is driving sales by connecting with consumers. Facebook was the clear leader among small-business owners, with 27% using the site to attract new customers, vs. 9% using LinkedIn, 8% using Twitter and 5% maintaining a blog.
via Social Media Increases Small-Business Exposure – eMarketer.