Emma Jane Westby (née Hogbin) is an internationally renowned open source software advocate, technical author, and teacher. She is a frequent speaker at open source conferences in Canada, US and Europe and is an active volunteer with several open source projects, including Drupal. In addition to her engaging conference presentations, Emma has also worked as a technical college instructor, and has worked on curriculum development for large organizations. Emma has been teaching internet technology since 2002, and is the author of Front End Drupal and Drupal User's Guide.