Generally I have been able to pretty much manage spam. Back in the day I would simply thumb through my email deleting all the spammy messages. Now I run dspam. It estimates that I get about 38% spam daily. This is most assuredly pushed lower because of the large number of mailing lists (bugtraq+full-disclosure+nanog+many, many, others).
But, today, something really irked me. I'm on my 2-week beach vacation and my sister wanted to check her email, so she signed on on my mothers' iBook, while sitting next to me. I was apalled. I never see spam anymore and was shocked to see my 14-year-old sisters inbox.

I have a problem with this.
More importantly, my seven-year-old cousin can't remember her password. If she could, what kind of spam would be in her inbox?