Mark loves being a Drupal developer. Most recently he's been working with the Richland Library system in Columbia, SC to build a dynamic, responsive site that allows library patrons to search effectively, place materials on hold, renew items, pay fines, and do a myriad of other tasks. He maintains a number of generally useful contrib modules and library-oriented modules on drupal.org such as Multiselect, Text Resize, Webform Constant Contact, LibAnswers, Booklists, and eBooks Search. You can find out more about him on his personal site at http://fleetthought.com