This is a guest post by Neil Davidson

Walking round Times Square last week, its 23-story billboards reminded me of the extravagant uselessness of peacock tails. It’s an advertising arms race for our attention, locked in an ever-escalating stalemate of mutually assured distraction. Despite passing through it three times, I can remember only one advertisement:

Sure, this advert is big, but it’s not its size that’s impressive. It’s how it’s different that stands out. Charmin have spotted that the 150,000 “eyeballs” that pass through Times Square each day aren’t worth squat, but that 150,000 daily butts are. It’s a demonstration of how advertising matters and how, even in the clutter of Times Square, it’s possible to stand out. Not by being bigger, or brasher or brighter, not by sticking to the measures that your competitors define, but by being different, by choosing a different axis to be judged on, by redefining the rules.

As Seth Godin says, you should create purple cows: products that are remarkable. Products that people want to talk about. But no matter how hard you try, your cow doesn’t always end up purple. Sometimes you’re stuck with a product that is merely good, or a product that people simply don’t want to talk about. Like hemorrhoid treatment. What do you do then?