Content Marketing 5 ways to use LinkedIn for content marketing Marketers and PR pros can use these ideas to increase brand buzz on the business-focused social media platform. By Beki Winchel@bekiwekiJuly 14, 2015 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.