I made a short tutorial video on how to use Cat-A-Lot, which makes it easier to categorize images on Wikimedia Commons.
How to use Cat-A-Lot
Vera de Kok
I've been a Wikipedian since 2010 and became a professional photographer this year! My photos appear in thousands of Wikipedia articles. I remain committed to open knowledge while also working as a programmer, building small web applications and solutions for administrative tasks. Looking for a professional portrait for Wikipedia? Hire a Wikipedia photographer!
Very helpful!