Helper for contributions to any area of LibraryThing (7,240)
Common Knowledge for contributions to Common Knowledge (4,056)
Work Combination for help maintaining LibraryThing's work system (2,424)
Author Combination for help combining author names together (629)
Local: Bookstores for adding new bookstores and fair/festivals to LibraryThing Local (42)
Distinct Authors for splitting homonymous authors into distinct authors (86)
Friend of Indies for helping to link LibraryThing and IndieBound data
Abe Award for helping to link LibraryThing to Abebooks.com
