User veritas vita 

veritas vita  posted 9192 waymarks in 677 different categories within 11 countries and 50 regions, of these were 375 posted-first-in-region and also 65 posted-first-in-country.
Unfortunatly the user also has 113 waymarks with a missing region in the database.

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

active	Category	# Approvals
	'You Are Here' Maps	61
	3 Dimensional Art	59
stars	3D Map Models of Our World and Beyond	158
	Arch Bridges	525
	Art Deco - Art Nouveau	44
	Battery Powered Personal Transport Rentals	6
	Beach Huts	4
	Bell Towers	122
	Cairns	15
	Canal Tunnels	19
	Car Part Sculptures	1
	Christian Crosses	1
stars	English Heritage - Cadw - Historic Scotland	35
	European Historic Survey Stones, Monuments and Benchmarks	32
	European Post Offices	29
	Historic Forts	40
	Insect Hotels	147
	Inside Airports	4
	Korean War Memorials	27
stars	LEGO Sculptures and Models	66
	Lucky 7	492
	Marinas	35
	Maritime Monuments and Memorials	33
	Medieval Churches	300
stars	Modern Olympic Venues	5
	Monopoly in the Real World	17
	Moving Bridges	74
	Municipal Parks and Plazas	36
	Neon Signs	28
	News Article Locations	73
	NPS Passport Cancellation Stations	7
	Odd-Shaped Buildings	3
	Oddball Museums	32
	Official Local Tourism Attractions	515
	Old Spanish Trail Auto Route	32
stars	Olympic Memorabilia	70
	Paleontology and Fossils	37
	Penny Smashers	27
	Picture Perfect Postcards	19
	Relief Art Sculptures	50
	Roadside Attractions	255
stars	Roller Coasters	42
stars	Route 66 - The Mother Road	34
stars	Satellite Imagery Oddities	0
	Stained Glass Windows	155
	Statues of Historic Figures	38
	Suspension Bridges	26
	This Old Church	582
	Timelines	58
	Train Stations/Depots	130
	U.S. 40 - The National Road	1
	Unique Steeples	1
	Vintage Movie Theaters	1
	Wikipedia Entries	1221