Local search is poised for explosive growth. Add mobile search to the mix, and the local search landscape stands to provide even more opportunities for local businesses. So what rules, strategies, and best practices apply when the corner mom-and-pop can advertise head-to-head with big-box national retailers? A panoply of new products and services are launched every week by major search engines and Yellow Page providers. Luckily, a local search guru can show you around the 'hood.