Big Apple
Although the history of "Big Apple " was once thought a mystery, a clearer picture of the term's history has emerged due to the work of amateur etymologist Barry Popik, and Gerald Cohen of Missouri University of Science and Technology. A number of false theories had previously existed, including a claim that the term derived from a woman named Eve who ran a brothel in the city. This was subsequently exposed as a hoax.
Tech Valley
Tech Valley began as a marketing name for the eastern part of the U.S. state of New York, encompassing the Capital District and the Hudson Valley. Originated in 1998 to promote the greater Albany area as a high-tech competitor to regions such as Silicon Valley and Boston, the moniker subsequently grew to represent the counties in New York between IBM's Westchester County plants in the south and the Canada–United States border to the north, and has since evolved to constitute both the technologically-oriented metonym and the geographic territory comprising most of New York State north of New York City. The area's high technology ecosystem is supported by technologically-focused academic institutions including Rensselaer Polytechnic Institute and the State University of New York Polytechnic Institute.