This document introduces Questhub, which is described as a themed social to-do list for programmers. On Questhub, users can start quests in different categories or "realms" for others to see and comment on. Completing quests earns points, and liking others' quests provides encouragement. The document suggests specific quests for learning Perl, such as giving a talk, thanking CPAN authors, or contributing to open source projects. Overall, Questhub gamifies programming tasks to help users be more productive and have more fun through social motivation and competition.