User fi67 

fi67  posted 7887 waymarks in 637 different categories within 8 countries and 27 regions, of these were 1871 posted-first-in-region and also 558 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	# Missings
stars	Airports	150	8
stars	Ancient Roman Civilization	325	-
stars	Arch Bridges	1216	165
stars	Art Museums	227	13
stars	Austrian and Swiss National Heritage Sites	298	-
	Bookcrossing Zones	179	22
stars	Carriages and Coaches on Permanent Display	228	-
stars	Charnel Chapels, Charnel Houses and Ossuaries	78	-
stars	City and Town Halls	1196	18
stars	Cityscapes	374	-
stars	Continental Reformed and Congregational Church Sites	305	1
stars	Covered Bridges	46	-
stars	Current and Former Exchanges	80	-
	Cycling Routes	374	17
stars	Dead Poets' Society Memorials	637	25
stars	Deutsche Denkmallisten - German Monument Registers	1858	-
stars	Draw Wells	208	1
stars	Earth Globes	44	4
stars	Farmers' Markets	84	3
stars	Ferries and Ferry Landings	161	17
stars	Flags of the World	83	2
stars	Free Campsites	68	7
stars	Gargoyles and Chimeras	528	-
stars	Gender Separated Entrances	5	-
stars	Ground Based Air Navigation Support Structures	55	-
stars	Historic Preservation Awards	171	6
stars	Historic Transformer Sub-Stations Buildings	484	-
stars	Hydroelectric Power Stations	187	4
stars	In Search of the Celts	55	-
stars	Italian Cultural Heritage	25	-
stars	Junk Design Houses	56	2
stars	Literary Sites	141	6
stars	Live Stage Theaters	311	-
stars	Numismatic Photographs	169	9
stars	Paintings Then and Now	1128	-
stars	Preserved Machines on Public Display	718	-
stars	Professional Sports Venues	116	28
stars	Pyramids	4	4
stars	Retired Prisons	125	-
stars	River Origins, Destinations and Confluences	161	-
stars	Rolling Ball Sculpture	5	-
stars	Roman Catholic Churches	4707	3
stars	Romanesque Architecture	497	-
	Signs of History	554	48
stars	Tourist Information Centers - Visitor Centers	723	-
stars	Train Stations/Depots	1395	-
stars	Tripoints and Multipoints	62	-
stars	Unintentionally Funny Signs	53	-
	Unique Artistic Shop Signs	25	6
stars	Vegetarian Eateries	312	3
stars	Water Towers	999	45
stars	Watercraft Rentals (Human Powered)	95	-
stars	Waterfalls	262	-
stars	Watershed Markers and Monuments	47	-
stars	Way of St. James	575	1
stars	Yellow Arrow Lookup	28	2