Scott Stratten, the founder of a company called UnMarketing, did a little detective work and discovered the gushing reviews were written by Bell employees. (canadianbusiness.com)
Since I've not been stateside for a couple of years, I've never hunted down Raffaello in the supermarkets, but I know that they can be found with a little detective work. (spoonfulofflavor.com)
Maybe there's something physically wrong that you can pinpoint with a little detective work. (psychologytoday.com)