How many hits is enough? You have research proving that 57 percent of employees are reading your online content on a regular basis; the real question is: Is that a good enough number? By Ragan StaffAug. 3, 2007 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.