User fi67 

fi67  posted 7570 waymarks in 632 different categories within 7 countries and 25 regions, of these were 1843 posted-first-in-region and also 557 posted-first-in-country.

In the following list are the categories listed where fi67 is or was an officer. The star denotes an active officer role, if it is golden then fi67 is also the current leader of the category.

active	Category	# Approvals
stars	Airports	134
stars	Ancient Roman Civilization	291
stars	Arch Bridges	1182
stars	Art Museums	193
stars	Austrian and Swiss National Heritage Sites	288
	Bookcrossing Zones	179
stars	Carriages and Coaches on Permanent Display	215
stars	Charnel Chapels, Charnel Houses and Ossuaries	76
stars	City and Town Halls	989
stars	Cityscapes	345
stars	Continental Reformed and Congregational Church Sites	275
stars	Covered Bridges	45
stars	Current and Former Exchanges	76
	Cycling Routes	374
stars	Dead Poets' Society Memorials	558
stars	Deutsche Denkmallisten - German Monument Registers	1767
stars	Draw Wells	195
stars	Earth Globes	43
stars	Farmers' Markets	64
stars	Ferries and Ferry Landings	141
stars	Flags of the World	76
stars	Free Campsites	63
stars	Gargoyles and Chimeras	491
stars	Gender Separated Entrances	2
stars	Ground Based Air Navigation Support Structures	50
stars	Historic Preservation Awards	164
stars	Historic Transformer Sub-Stations Buildings	474
stars	Hydroelectric Power Stations	184
stars	In Search of the Celts	54
stars	Italian Cultural Heritage	24
stars	Junk Design Houses	53
stars	Literary Sites	122
stars	Live Stage Theaters	294
stars	Numismatic Photographs	165
stars	Paintings Then and Now	1010
stars	Preserved Machines on Public Display	697
stars	Professional Sports Venues	98
stars	Pyramids	3
stars	Retired Prisons	116
stars	River Origins, Destinations and Confluences	148
stars	Rolling Ball Sculpture	4
stars	Roman Catholic Churches	4239
stars	Romanesque Architecture	419
	Signs of History	554
stars	Tourist Information Centers - Visitor Centers	659
stars	Train Stations/Depots	1379
stars	Tripoints and Multipoints	60
stars	Unintentionally Funny Signs	52
	Unique Artistic Shop Signs	25
stars	Vegetarian Eateries	286
stars	Water Towers	893
stars	Watercraft Rentals (Human Powered)	92
stars	Waterfalls	257
stars	Watershed Markers and Monuments	45
stars	Way of St. James	451
stars	Yellow Arrow Lookup	27