By Brian Clark

Everybody’s talking about it.

Most of it is rumor, hearsay, and innuendo …

We idolize the exploits of the people we look up to, and try to skirt the mention of our own experiences (and shortcomings).

No, I’m not talking about sex — I’m talking about split-testing.

What does split-testing have to do with sex?

Actually, quite a lot…

Let me explain.

Everybody says they’re doing it …

Just like sex in high-school, split-testing is all the rage.

Everyone likes to pretend they’re an expert. Buzzwords and rumors abound … stories about increasing conversion rates by an order of magnitude by changing the color of a checkout button (but nobody shares the magic color!).

Most importantly, nobody wants to admit that they... More...