Her research interests include interactive marketing, social media, retail environments, brand preference, Big Data, and Internet privacy. She is currently working on projects dealing with social networking sites and consumer privacy/protection and regularly uses client projects in her courses. Dr. Walker designed the Interactive Marketing Minor at CSUN, encouraging a variety of majors to understand the changing role of consumer information, its permanence and power in the marketplace. Recently her classes have partnered with Fox Creative University creating a national campaign for UFC/Fox Deportes and consulted with Buzzine, a multi-platform content network that connects artists, audience and advertising.