User GT.US 

GT.US  posted 3147 waymarks in 811 different categories within 31 countries and 90 regions, of these were 725 posted-first-in-region and also 231 posted-first-in-country.
Unfortunatly the user also has 6 waymarks with a missing region in the database.

In the following list are the categories listed where GT.US is or was an officer. The star denotes an active officer role, if it is golden then GT.US is also the current leader of the category.

activeCategory# Approvals
 1000 Places to See Before You Die17
 Active Quarries10
 Anchors28
 Botanical Gardens5
 Butterfly Gardens17
 Cathedrals22
 Century Farms7
 Christmas Stores12
 Coin-Operated Fortune Telling Machines14
 Commercial Commemorations39
 Domino's Pizza20
 Exceptional Trees66
 Flea Markets11
 Former Schools185
 Frieze Art346
 Ghost Signs283
 Ginormous Everyday Objects114
 Historical Society Headquarters63
 Ice Age Trail1
stars Independent Bakeries52
stars Independent Bookstores21
stars Independent Fish Houses29
stars Independent Pharmacies60
 Literary Sites1
 Mausoleums276
 Mexican Restaurants43
stars Michigan Centennial Farms0
stars Millennium Trees3
stars National Parks of the World88
stars Newspaper Headquarters36
stars Newstands / Newsagencies51
stars Old World Originals6
 Pedestrian Suspension Bridges9
stars Permanent Geographic Coordinates45
 Public Swimming Pools119
 Sister City Monuments41
stars Solar Power115
 Spring Houses7
stars Tattoo Shops/Parlors40
stars Thrift Stores50
stars Trail Registers75
stars U.S. Revolutionary War Memorials52
stars Water Dams90
 World War II Memorials / Monuments319