I will say I'm sort of a hypocrite though. I've never been a fan of social media like Facebook and Twitter with people putting there every passing thought and meal online...yet here I am with some of that "look at me" stuff with my Youtube videos.
Dude, I feel the same way, except that my stuff (pics and words) isn't exciting like what you guys post (motorcycle racing and DIY aircraft). If one day I burn out on SimHQ or SimHQ burns out on me (and I get those vibes occasionally), I'll simply disappear into the virtual sunset 'cause I'm not interested in any other type of social media. And this wouldn't be such a bad thing for an old-fashioned luddite like myself.
In any case, I enjoy reading other people's hobbies and experiences (like this thread) as much as I enjoy writing my own.