Speakers Guide 2015 US Digital Marketing Branding, PR & Other Content Marketing SEO Analytics, Conversion & UX Social Media PPC & Advertising Note: Excludes speakers following 3000+ accounts. Not to scale across disciplines Expertise 2 6 2 19 Most Common Speaker Job Titles Speaker Expertise Shared Speakers Diversity Most Diverse Least Diverse Most Diverse Least Diverse Note: gender and race as observed, not self-reported Speaker Gender Speaker Race Companies Most Speakers Fielded by Company 8 Speakers 5 Speakers 4 Speakers 3 Speakers Geography Speakers by State Speakers by Country Concept Data Entry Design Credits