User PISA-caching 
PISA-caching 
posted 2121 waymarks in 472 different categories within 33 countries and 68 regions, of these were 832 posted-first-in-region and also 494 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 | # Missings |
|---|---|---|---|
 Austrian and Swiss National Heritage Sites | 75 | - | |
 Bat Boxes | 12 | - | |
 Cemetery Chapels | 64 | - | |
 Chronograms | 219 | - | |
 Counting and Measuring Displays | 31 | - | |
 Elevated Buildings | 30 | - | |
 Feeding the Animals | 54 | - | |
 Funerary Art | 113 | - | |
 Giant 24 h Vending Machines | 4 | - | |
 Occupational/Hobby Grave Stones | 1033 | - |