User PISA-caching 

PISA-caching  posted 2060 waymarks in 463 different categories within 30 countries and 59 regions, of these were 781 posted-first-in-region and also 454 posted-first-in-country.

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

active	Category	# Approvals
stars	Austrian and Swiss National Heritage Sites	55
stars	Bat Boxes	9
	Cemetery Chapels	64
stars	Chronograms	218
stars	Counting and Measuring Displays	28
stars	Elevated Buildings	27
stars	Feeding the Animals	47
stars	Funerary Art	82
stars	Giant 24 h Vending Machines	3
stars	Occupational/Hobby Grave Stones	191