The Marketingterms.com website says that in 2014, a mere 60 people in the USA had all 5 Google/Bing certifications in the online marketing profession. They are known as the Big 5. Today, 2017, I can say with pride I am one of the Big 5. Earning certifications is a passive private activity that you can use to set yourself a part from competitors if money and quality is a concern.
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