The More You Know began as NBC's long-running public service announcement campaign in 1989, with its stars delivering short educational messages under a shooting-star logo and the familiar jingle. The spots aired between programmes for decades and became a shared piece of American television nostalgia, especially for viewers who grew up watching NBC in the 1990s. Online, the jingle was lifted into memes and edits as a shorthand for learning something new, and it remains popular because that nostalgic sound instantly frames any fact as both funny and worth remembering.