START SMALL Often it’s the smallest changes in language that can have the most outsize impact on bringing in customers, which is why the most efficient experimentation process is one that lets you quickly test many different iterations. Consider how Tickle, a start-up James Currier founded in 1999, achieved two breakthroughs by experimenting with small changes to the language describing its social networking and photo-sharing products. When the response to the original webpage language that described the photo service as a way to “store your photos online” was “anemic,” Currier hypothesized
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