User lumbricus 
lumbricus posted 2037 waymarks in 272 different categories within 8 countries and 26 regions, of these were 210 posted-first-in-region and also 54 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 lumbricus is or was an officer. The star denotes an active officer role, if it is golden then lumbricus is also the current leader of the category.