User Tante.Hossi 

Tante.Hossi  posted 6098 waymarks in 637 different categories within 13 countries and 36 regions, of these were 701 posted-first-in-region and also 163 posted-first-in-country.
Unfortunatly the user also has one waymark with a missing region in the database.

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

active	Category	# Approvals
stars	Amusement Parks	25
stars	Austrian and Swiss National Heritage Sites	392
stars	Battery Powered Personal Transport Rentals	3
stars	Bobsleigh Chutes and Mountain Slides	24
stars	Carriages and Coaches on Permanent Display	40
stars	Charnel Chapels, Charnel Houses and Ossuaries	16
stars	Deutsche Denkmallisten - German Monument Registers	433
stars	Draw Wells	54
stars	Electric Bike Charging Stations	32
stars	Fish Ladders	18
stars	Flags of the World	36
stars	Framed Views	72
stars	German Benchmarks	105
stars	German Trigonometric Points	91
stars	Humming Stones	13
stars	Insect Hotels	181
stars	Love Padlocks	153
stars	Megalithic Monuments	55
stars	New Apostolic Churches	47
stars	Numismatic Photographs	45
stars	Outdoor Mazes	56
stars	Outdoor Wind Harps	13
stars	Preserved Machines on Public Display	41
stars	Signs of Zodiac	34
stars	Synagogues	84
stars	Time Signals	18
stars	Unique Artistic Door Handles and Knockers	20
stars	Unique Artistic Shop Signs	165
stars	Watercraft Rentals (Human Powered)	28
stars	Watershed Markers and Monuments	14
stars	Way of St. James	133
stars	WWII Prisoner of War Camps	23