User lumbricus 

lumbricus  posted 1926 waymarks in 271 different categories within 8 countries and 24 regions, of these were 208 posted-first-in-region and also 54 posted-first-in-country.

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

active	Category	# Approvals
stars	'You Are Here' Maps	633
stars	'Z' Welcome Signs	101
stars	3D Map Models of Our World and Beyond	4
stars	A.M./F.M. Radio Broadcasting Stations	10
stars	Abandoned Cemeteries	16
stars	Abbeys, Convents and Monasteries	184
stars	Active Quarries	47
stars	Agricultural Fairgrounds	28
stars	Airports	12
stars	Amusement Parks	40
	Anamorphous Street Art	2
stars	Anchors	124
stars	Angel of Hope Statues	8
stars	Anglican and Episcopal Churches	138
stars	Antique Hotels	81
stars	Appalachian Trail	41
stars	Arby's Restaurants	26
stars	Arch Bridges	364
stars	Art Museums	133
stars	Art Studios	17
stars	Artificial Climbing Walls	63
	Artistic Welcome Signs	62
stars	Assembly of God Churches	22
stars	Astronomical Observatories	5
stars	Austrian and Swiss National Heritage Sites	268
	Aviaries	20
stars	Bandshells	27
stars	Baptist Churches	131
stars	Baroque Architecture	294
stars	Bartram Trail Historical Markers	10
stars	Beach Huts	7
stars	Beaches	261
stars	Bear Statues	189
stars	Bell Towers	1012
stars	Bells	344
stars	Berry Picking	18
stars	Bicycle Shops	60
stars	Birdwatching Locations	50
	Bloggers	7
	Blue Plaques	8
stars	Blues Legends	14
stars	Bobsleigh Chutes and Mountain Slides	4
stars	Bookcrossing Zones	244
stars	Border Crossings	21
stars	Botanical Gardens	37
stars	Butterfly Gardens	23
stars	Cable Skiing and Wakeboarding	10
	Cairns	19
stars	Canoe/Kayak Trips	25
stars	Car Part Sculptures	5
stars	Carillon	42
	Carousels	38
stars	Casinos	8
stars	Cave Entrances (Natural)	4
stars	Chalet, Cottage, and Cabin Style Lodging	17
stars	Charnel Chapels, Charnel Houses and Ossuaries	7
stars	Childhood Homes	92
stars	Children's Gardens	5
stars	Christian Crosses	978
	Churchyard Cemeteries	302
stars	Cigar Store Indians	14
stars	City and Town Halls	547
stars	Cityscapes	68
stars	Civil Defense Fallout Shelters	69
stars	Civil War Discovery Trail Sites	29
stars	Civilian Conservation Corps	53
stars	Coastal Boardwalks	20
	Cobblestone Buildings	22
stars	Coin-Op Binoculars	210
stars	Coin-Operated Fortune Telling Machines	32
	Commercial Commemorations	282
	Community Commemoration	133
stars	Concert Halls	52
stars	Confluence Spots	9
stars	Converted Firehouses	52
	Converted Fountains	38
stars	Covered Bridges	30
stars	Current and Former Exchanges	7
stars	Cycling Routes	615
stars	Dance Clubs	5
stars	Dead Poets' Society Memorials	178
stars	Dedicated Benches	1137
stars	Deutsche Denkmallisten - German Monument Registers	342
stars	Dinosaur Statues	121
stars	Diplomatic Missions	11
	Direction and Distance Arrows	38
stars	Disaster Memorials	43
stars	Dive Sites	17
stars	Diving Platforms	22
stars	Dog Friendly Hotels	33
stars	Donated Engraved Bricks and Pavers	223
stars	Drawing Waymarks	25
stars	Drive-In Movie Theaters	14
stars	Earth Homes	6
stars	Elevated Everyday Objects	151
stars	Elevation Signs	280
stars	Established Rock Climbing Areas	35
stars	Eternal Flames	10
stars	European Post Offices	698
stars	Exact Replicas	167
stars	Exceptional Tree Growth Ring Displays	38
stars	Factory Tours	48
stars	Farmers' Markets	11
stars	Ferries and Ferry Landings	86
	Festivals	53
stars	Figurative Public Sculpture	1163
stars	Firefighter Memorials	33
stars	Fireworks Displays	6
stars	Fish Ladders	11
stars	Fitness Trails	84
stars	Flatirons	8
stars	Flora and Fauna Information Signs	75
stars	Former Schools	218
stars	Fountains	93
stars	Framed Views	24
stars	Frank Lloyd Wright Designed Buildings	1
stars	Free Campsites	6
stars	Free For Your Birthday	14
stars	Free Overnight RV Parking Locations	10
stars	Freestanding Columns	162
	Frieze Art	28
stars	Funerary Art	7
stars	Garage Door Art	46
stars	Gargoyles and Chimeras	138
stars	Gender Separated Entrances	21
stars	Geocaching Tour Guides	48
stars	Geodesic Domes	6
stars	Geographic High Points	42
stars	Geographical Centers	17
stars	Georgia Historical Markers	62
stars	German Trigonometric Points	5
stars	Ghost Bikes	58
	Ghost Signs	27
stars	Ghosts and Hauntings	39
stars	Giant 24 h Vending Machines	1
stars	Giant Board Games	57
stars	Giants of Commerce	44
stars	Glaciers	11
stars	Gluten Free Restaurants	144
	Gothic Architecture	48
stars	Graffiti	106
	Grand Opening	1
	Grange Halls	31
stars	Graves of the Unknown	13
stars	Great Buildings of the World	71
stars	Greenhouses and Nurseries	6
stars	Greenwich Meridian Markers	22
stars	Guest Books	157
stars	Hand Operated Water Pumps	479
stars	Hard Rock Cafe	1
stars	Headstones of Centenarians	39
stars	High Level Marks	72
stars	Highway Rest Areas	242
stars	Historic Forts	76
stars	Historic Reenactments	29
stars	Historic Transformer Sub-Stations Buildings	43
	Historic Trees	76
	Historic Upping Stones, Hitching Posts, and Carriage Blocks	11
stars	Historical Society Headquarters	45
stars	Horse Racing Tracks	30
stars	Hostels	42
stars	Hot Air Balloon Festivals	7
stars	Hot Rod Hangouts and Car Shows	1
stars	Hot Springs	70
	Human Migration Monuments	105
stars	Humane Societies and Rescues	9
stars	Hydroelectric Power Stations	30
stars	Ice Cream Parlors	202
stars	Iconic Factories	4
stars	Immortalized in Lyrics	149
stars	Improved Order of Red Men	6
stars	Independent Breakfast Spots	44
stars	Independent Coffee Shops	178
stars	Independent Doughnut Shops	52
stars	Indoor Malls	53
stars	Inline Hockey Rinks	2
stars	Insect Hotels	66
stars	Internet Cafes	5
stars	Iowa Historical Markers	7
stars	Japanese Gardens	12
stars	Junk Design Houses	4
stars	Kansas Historical Markers	23
stars	Kentucky Historical Markers	11
stars	Kids Eat Free	34
stars	Kissmobile and Co. Sightings	0
stars	Kroger Supermarkets	24
stars	Landlocked Boats	36
stars	Lawn Bowling	10
stars	Legion Posts and Branches	5
stars	Letters on Hills	11
stars	Lewis and Clark Trail	7
stars	Lion Statues	673
	Lions Clubs International Markers	14
stars	Literary Sites	17
stars	Live Stage Theaters	159
stars	Living Statues	117
stars	Locomotives	71
stars	Lonely Chimneys	23
stars	Look-Out Towers	23
stars	Louisiana Historical Markers	5
stars	Love Padlocks	104
stars	Lutheran Churches	324
stars	Magic Shops	2
stars	Maori Historic Sites	13
stars	Marinas	46
stars	Maritime Monuments and Memorials	254
	Maritime Museums	21
stars	Martial Arts	19
stars	Mausoleums	57
stars	Medieval Churches	311
stars	Megalithic Monuments	33
stars	Metal Detecting	9
stars	Michigan Historical Markers	413
	Military Ground Equipment Displays	117
stars	Millstones	63
stars	Mines	0
stars	Miniature Golf	30
stars	Model Aircraft Fields	23
stars	Model Railroads	57
stars	Modern Olympic Venues	4
stars	Mom and Pop Rock Shops	1
stars	Monarchs of the World	182
	Monopoly in the Real World	35
stars	Monuments of the Eastern Freedomfights	3
stars	Mosaics	392
stars	Motorcycle Sales/Service Sites	4
stars	Mountain Bike Trailheads	90
stars	Movie Locations	359
stars	Moving Bridges	22
	Municipal Parks and Plazas	574
stars	Musical Instrument Retailers	82
stars	Named Farms and Ranches	43
stars	Nations Within Nations	34
stars	Natural Arches	8
stars	Nature Centers	59
stars	Nature's Balanced Rocks	5
	Nautical Flag Poles	63
	Neon Signs	29
stars	New Apostolic Churches	26
stars	New York Historical Markers	61
	News Article Locations	597
stars	Nobel Laureates	76
stars	Noodle Shops	39
stars	North Country Trail	23
stars	NPS Passport Cancellation Stations	225
stars	NRHP Historic Districts - Contributing Buildings	535
stars	Nuclear Power Plants	13
stars	Numismatic Photographs	36
stars	Occupational/Hobby Grave Stones	191
stars	Octagon Buildings	65
stars	Odd-Shaped Buildings	98
stars	Oddball Museums	85
stars	Off-Leash Dog Areas	70
	Official Local Tourism Attractions	957
stars	Offroad Trails	2
stars	Ohio Historical Markers	39
stars	Old World Originals	36
stars	Olmsted Designed Parks	31
stars	Olympic Memorabilia	22
stars	One-Room Schoolhouses	105
stars	Orthodox Churches	87
stars	Outdoor Amphitheaters	59
stars	Outdoor Basketball Courts	81
stars	Outdoor Mazes	57
stars	Outdoor Recreation Stores	198
stars	Outdoor Stairways	19
stars	Outdoor Warning Sirens	55
stars	Paintball Outdoor and Indoor Fields	16
stars	Painted Hydrants	83
stars	Painted Mailboxes	29
stars	Paintings Then and Now	158
stars	Paleontology and Fossils	13
	Peace Memorials	18
stars	Penny Smashers	683
stars	Permanent Charity Donation Locations	178
stars	Permanent Orienteering Courses	17
	Permanent World Fair and Expo Structures	36
stars	Pet Stores	56
	Petrosomatoglyphs	66
stars	Petting Farms and Zoos	26
stars	Photo Cutouts	114
	Photo Goals	1
stars	Photos Then and Now	987
stars	Pictographs	34
stars	Picture Perfect Postcards	255
stars	Piers	42
stars	Places of Geologic Significance	73
stars	Plane Crash Sites	89
stars	Planetariums	7
stars	Plank Roads	22
stars	Police Memorials	45
stars	Police Stations	380
stars	Preserved Machines on Public Display	44
stars	Professional Sports Venues	16
stars	Public Access Lands	25
stars	Public and Private Golf Courses	54
stars	Public Aquariums	35
stars	Public Funiculars and Incline Railways	7
stars	Public Playgrounds	348
stars	Public Swimming Pools	0
stars	Publicly Held Corporation Headquarters	18
stars	Pubs and Inns	136
stars	Punishment and Disciplinary Devices	28
stars	Quadrivia	49
stars	Quilt Shops	48
stars	Racetracks	29
	Relief Art Sculptures	589
	Religious Buildings Multifarious	33
	Relocated Structures	19
stars	Remains of Settlements	51
stars	Remote Backcountry Shelters	81
stars	Renaissance Architecture	101
stars	Research Institutes	9
stars	River Origins, Destinations and Confluences	76
	Roadside Attractions	593
stars	Rock-Hounding	11
stars	Roller Coasters	59
stars	Roller Skating Rinks	19
stars	Roman Catholic Churches	802
stars	Romanesque Architecture	66
stars	Ropes Course	30
stars	Rose Gardens	99
stars	Runestones Worldwide	9
stars	Sailing and Yacht Clubs	1
stars	Scenic Overlooks	85
stars	Scenic Railroads	43
stars	Scenic Roadside Look-Outs	252
stars	School Mascots	56
stars	Science Museums	69
stars	Self Serve Pet Wash	4
stars	Seventh-day Adventist Churches	77
stars	Shipwrecks	2
stars	Shoe Trees	1
	Signs of History	588
stars	Signs of Zodiac	2
stars	Simulacra	25
stars	Sit-by-me Statues	76
stars	Skateparks	100
stars	Ski Lodges	20
stars	Skyscrapers	76
stars	Sledding Places	30
stars	Small Town, Big Name	99
stars	South Dakota Historical Markers	30
	Specific Veteran Memorials	282
stars	Sphinx Sculptures	17
stars	Stained Glass Windows	487
stars	State/Provincial Parks	21
stars	Static Artillery Displays	96
stars	Statues of Historic Figures	1358
stars	Statues of Religious Figures	735
	Stolpersteine	2
stars	Subway Restaurants	55
stars	Summit Registers	29
stars	Sundials	764
	Super Fund Sites	32
	Superlatives	434
stars	Sushi Restaurants	45
stars	Suspension Bridges	43
stars	Swimming Holes	71
stars	Synagogues	52
stars	Tennessee Historical Markers	11
stars	Themed Homemade Mailboxes	24
stars	There's a Book About It	352
stars	This Old Church	1056
stars	Tim Horton's Restaurants	1
stars	Time and Temperature Signs	507
stars	Time Signals	12
stars	Timelines	43
stars	Tourist Information Centers - Visitor Centers	319
stars	Town Clocks	1297
stars	Train Stations/Depots	773
stars	Tripoints and Multipoints	20
stars	Truss Bridges	104
stars	Turtle Crossings	34
stars	U.S. 40 - The National Road	38
stars	U.S. Civil War General Statues	24
stars	U.S. Historic Survey Stones and Monuments	25
stars	U.S. National Register of Historic Places	264
stars	Unintentionally Funny Signs	7
stars	Unique Artistic Door Handles and Knockers	38
stars	Unique Artistic Shop Signs	140
stars	Unique Manhole Covers	80
stars	Unique Steeples	167
stars	Unique Weathervanes	163
stars	Universities and Colleges	153
	Unoccupied Buildings, Shacks, and Cabins	27
stars	Unusual Speed Limits	86
stars	Used Book Stores	36
stars	Vegetarian Eateries	39
stars	Vertical Lift Bridges	9
	Victorian Style Architecture	224
stars	Video Arcades	7
stars	Vintage Movie Theaters	38
stars	Volcano Watching	5
stars	Vértices Geodésicos	22
stars	Wagon Wheels	31
	Water Dams	234
stars	Water Mills	103
stars	Water Towers	327
stars	Watercraft Rentals (Human Powered)	8
stars	Waterfalls	87
stars	Watershed Markers and Monuments	4
stars	Wavy Places	31
stars	Waychapels	435
stars	Waymark Tours (WayTours)	40
	Weather Stations	3
stars	Web Cameras	321
stars	Wee Folk Fairy Doors	62
	Welcome Signs	344
stars	West Virginia Historical Markers	18
	Whispering Galleries	3
stars	Whitewater Rafting Trips	17
stars	Wikipedia Entries	3138
stars	Wildlife Museums	36
stars	Winter Sports Locations	41
stars	Wisconsin Historical Markers	2
stars	Woodmen of the World Grave Markers/Monuments	98
stars	Working Water Wheels	89
stars	Worldwide Cemeteries	716
stars	WPA Projects	26
stars	WWII Prisoner of War Camps	34
stars	Wyoming Historical Markers	33
stars	Yellow Arrow Lookup	4
stars	Zinc Headstones	8
stars	Zoos	61