Every time I come to this thread, I feel just a bit older. And while technically that's actually the case, I'm not really talking hours or days here.
I'm more than twice the age of more than a few people who have posted, and at a guess I'm above the median. It's a strange position, as (for various reasons) I'm accustomed to being below the median; I've taught many classes where I was younger than the median student in the class, but I don't think that's happened in a few years.
I'm old enough that the Challenger explosion, not 9-11, is a grade-school memory. My first game system was an Atari 2600, and my family didn't have a real computer until I was in high school, though I learned to program with line numbers and GOTO statements on a TI-99/4A. Mr. Wizard was my idol. I was old enough to understand the other jokes in Tiny Toons and Animaniacs. My first email account required the use of Pine on a VAX system; I was already in college when Amazon started selling books (and only books), and the idea of an internet forum like this one would have been derided by those of us on Usenet.
I learned to walk around the time the Muppet Movie came out, and presumably my parents went to see the first Star Trek film while I stayed with my grandparents.