A software engineer with http://bit.ly. From her web site: "Hilary is a computer science professor with a background in machine learning, data mining, and web applications. She is currently on sabbatical to explore real-world implementations of these technologies. She is widely published and regularly speaks at academic and industry conferences, and recently realized her dream of delivering a talk on algorithms while drinking a dry ice martini. She is an enthusiastic developer and often releases code on her personal site, http://www.hilarymason.com. Hilary is also a co-founder of HACKNY-http://hackny.org"