beeon

Maybe the industry you work in is relevant here. In e-commerce, A/B testing the position and color of "add to cart" button can yield legitimate revenue multipliers. People's opinions are irrelevant in that kind of A/B test, all that matters is the likelihood they continue down the funnel.

What is this source?

Maybe an interesting article to some but I found the number of typos distracting and lean towards agreement with the commenter asking if it is blogspam