The techniques required in order to implement effective search engine marketing campaigns have become so specialized that countless firms have emerged to sell consulting and services in this area. These firms could present many job opportunities for ambitious graduates who master search engine marketing. The search engine marketing industry has become lucrative, and it continues to grow rapidly. By one estimate, the industry reached $23 billion in North America in 2012, which was a 19 percent increase from 2011 (Sempo.org). A key