Geocaching only has 7 in total.
Ya, I guess we could ask for something similar and have one submission page for all Categories with a pull-down menu option with over 800 choices
.....that's a bit too scary to contemplate
Like Geocaching, it took me a couple of submissions to kind of get used to it. If I remember right, I think the Wifi Hotspots Category had, what seemed, about a million variables to fill out, that were associated with rather cryptic router information.