Microsoft/Yahoo: 10 ways the deal could affect SEO When the online giants join forces, just what will it mean for them and for the consumers using search engines? By Ragan StaffAug. 6, 2009 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.