It doesn't bother me to list my closest city or lineup on here....part of the fun, as I've met, interacted with many that were passing through, curious about local things to do, etc. Also get random pm's from other pinsiders with game questions, thoughts, etc.
I don't keep up w the " how much did you pay, change the batteries, etc." stuff on a public forum, mainly because I forget, and don't talk cash much ( about anything).
No sense of being paranoid about identity or theft either, nowadays. Thinking someone can't find you if they wanted to is just a joke w current technology far beyond Pinside. And trying to steal a machine would be the least of someone's concerns if they trespassed on my property.....