ok this is a bit paranoid. sometimes I overthink stuff.
I don't think you are paranoid.
Being on-line is a fact of life these days, with all the inherent risks. But an incredibly valuable resource such as this (and the totally cool people who "live" here) is worth the risk of a little over-exposure.
Besides... my name's not Dandy, I actually live in Colorado, not Oregon, my son is really a girl and she has no siblings. I'm his mom, not his dad and every family member mentioned is pure fiction. We are actually from a large district in a large suburb with dozens of elementary schools.
Or not. Or maybe a mixture of each.
(Maybe yes... maybe no... you never can tell with online personalities!)
So, no, I don't think you need to be concerned. Just keep personal details as vague as possible.
And whatever you do, don't worry about that black sedan parked across the street!
Pat, er, I mean, Dandy