Ezra Chasser is the author of Level the Playing Field: A Social Media Guide for Small Business and the founder of Sore Thumb Marketing, a New York-based consulting company that specialized in helping small businesses maximize their social media presence. He has given numerous social media presentations at conferences around the country and is a blogger and frequent contributor to numerous social media and small business sites. You can reach him on Twitter @echasser.

5 ARTICLES BY Ezra Chasser