Usability for evil
Sure, exploting the “sinful” side of people for profit is nothing new. The blog Usability for Evil outlines the direct implications of this in a web design and marketing setting.
Pure genius and hey, who doesn’t love a site with the main categories gluttony, lust, greed, envy, pride, wrath, and sloth?
Read it and enjoy all the machiavellan schemes that appear in your head.
Then go out and apply, little grasshopper.