The article didn't mention people's annoying, dangerous habit of sending e-mails to all their friends and acquaintances by dropping their entire mailing list on

The article didn't mention people's annoying, dangerous habit of sending e-mails to all their friends and acquaintances by dropping their entire mailing list onto CC: (the list is exposed to all recipients) instead of BCC: (concealed). More detail here: http://arachnoid.com/opinion/help_the_crooks.html http://arachnoid.com/opinion/help_the_crooks.html