My husband and I have undertaken this project together. He is the historian/photographer. I am the computer geek and genealogy researcher.
Our first priority is to find and document our own family. I'm met many folks into genealogy for whom Find a Grave is one of their favorite search sites. So I place some priority on getting the facts correct.
Then, when we're in the cemetery on a beautiful autumn day, it counts as exercise (yes) and it lets us also pursue the photography hobby.