http://www.dailymail.co.uk/news/article-2336660/Yall-you-guys-Dialect-maps-showcase-Americas-linguistic-divides.html You say tomato, I say soda. Or is it pop? http://web.ncsu.edu/abstract/science/you-say-tomato-i-say-soda-or-is-it-pop/ Pop http://www.popvssoda.com/