but I generally don't worry about an attacker with sorts of resources; they would probably just beat my PIN out of me...
Oh man, you should never read Doctorow's Little Brother. Well, you should, because it's great, but it will freak you the F out.
I can see why you would be surprised. Here is a checklist of how to see if you are discriminating against a class of people:
Luke, Leia and Han are supercool heroes from a galaxy far, far away. And boy are they full of angst.
And you can barely see them through the lens flare?
I love this idea. I don't mind you selling the ability to contact me at all; don't listen to these other internet clowns. Now, I can't guarantee I'll read each and every message, but I will look at their subject lines. A glance, that's all I can promise. Is this okay? Great. Great. I am loving this. Will you deposit the $1 into my bank account every time I get a message, or once a month like eBay does?
I cannot think of a way that this couldn't work out well for me.
The universe seems neither benign nor hostile, merely indifferent. -- Sagan