I just stumbled upon a link so blindingly and unbelievably useful I simply had to put it up somewhere. You’ve all heard, by now, of those nefarious automated pieces of software that comb the web, searching out unsuspecting email addresses to harvest and sell to spammers. Beat them at their own game by encoding your email address so that browsers display it correctly, (as in firstname.lastname@example.org) but spam spiders see nothing more than ampersands, pounds, semicolons, and numbers (as in r i c h p i z o r @ h o m e . c o m ).
Sheer, unadulterated genius, I say.