[xxpinballxx]

I didnt pick any since its not so cut and dry in my mind. I think a photographer is someone who thoughtfully goes about taking photos. Not a birthday party snapper but someone who puts thought into what they are shooting. its definitely not anyone with a camera! Although someone with a disposable camera can very well be a photographer.
I think a person you takes the time to learn about its rules and implements them when they are shooting is a photographer. Hobbyists are definitely going to become photographers once they get into it.....
Good question, it'll be interesting to see what others feel.