MTV Networks is a division of ViacomCBS that oversees a variety of cable television channels, including MTV, VH1, and Nickelodeon. Founded in 1981, MTV originally focused on music videos and youth culture, but has since expanded its programming to include reality shows, documentaries, and scripted series. Over the years, MTV Networks has played a significant role in shaping popular culture, particularly among younger audiences. The network has also launched international versions of its channels, reaching viewers around the globe and adapting content to fit different cultures and preferences.