The more "technically advanced" are both more likely to be the ones 
with mailto on web sites, and incidentally the ones more likely to do 
something unpleasant when you piss them off.  Yes, you have a right 
to e-mail whoever you please.  We also have the right to send you 50 
back...  Basically spamming is annoying and rude.  If the mail has 
some tenuous connection with the mailto then that's more acceptable.  
However have a robot wandering around mailing every mailto is crass, 
and irritating.  Selling these robots is foolish as well.
I would also like to point out that I DONT LIVE IN THE USA, and 
consequently DONT CARE what "federal courts" have said.  I do agree 
that free speech is important, however the more mindless stunts 
pulled like this under the umbrella of free speech the more trouble 
we will have keeping free speech.  I would like to suggest that you 
try to:
(a)  Comply with robot protocols.
(b)  Find a method that will annoy fewer people.  You've had lots of 
positive mail because they are the people who can be bothered to mail 
you back.  How many people swore when they got your e-mail and 
promptly went off to reconfigure their server?
(c)  Stop going on about the benefits of junk mail.  Very few 
ordinary people like junk mail, that's why we call it "junk".
(d)  Try to avoid using up bandwidth and disc space by e-mailing 
people with no connection with whatever you are advertising.  If I 
ran a site about Windows software then sending me e-mail about it 
would be OK, but spamming me about how cool your art site is not 
relevant to my mailto.  You might as well just go looking up random 
e-mail addresses!
Nick Dearnaley,
AutoNomy.
autonomy@stjohns.co.uk