Christine Churchill is president of KeyRelevance.com, a full-service Dallas search engine marketing company offering search engine optimization, web analytics, social media marketing, and pay-per-click management services. KeyRelevance's clients range from small businesses to large publicly-traded companies and cover a wide range of verticals, including travel, education, e-commerce, and the automotive industry. Churchill speaks regularly at international search conferences such as Search Engine Strategies, WebmasterWorld, Search Marketing Expo, and the Small Business Marketing Unleashed Conference. She was a member of the founding board of directors of the Search Engine Marketing Professional Organization (SEMPO) and has served as an officer of the board for the Dallas/Fort Worth Search Engine Marketing Association (DFWSEM) since its inception. She holds a master's in business and has over 10 years of online marketing experience.