When did Nickelodeon network start?
History of Nickelodeon
In February 2009, Nickelodeon announced that it would rebrand Noggin and The N as Nick Jr. and TeenNick respectively. On February 2, Nickelodeon discontinued the TEENick and Nick Jr. blocks, although the programming featured within the blocks remained.[44] Nickelodeon later announced in May 2009 that Nickelodeon Magazine would cease publication by the end of the year. In July 2009, Nickelodeon unveiled a new logo for the first time in 25 years on the packaging of DVD sets of the network's programs, on Nickelodeon Australia, and at that year's Nickelodeon Animation Festival, intending to create a unified look that can better be conveyed across all of MTV Networks' children's channels.[45]