You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract The Top 10 Viral Ads of All Time Who's No. 1? Hint: It's Not Old Spice, Nike or Even Evian By Michael Learmonth, Published on September 02, 2010 14 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.