Discord launched in 2015 as a chat platform for gamers and later grew into a home for servers, communities and group calls of all kinds. Its default notification ping travelled with it, heard constantly during streams, screen recordings and voice chats. As clips from Discord calls spread across YouTube, TikTok and Twitch, the sound became shorthand for getting a message online. Viewers now understand it without any logo or interface on screen, so editors use it as a universal symbol for DMs, mentions and someone demanding attention right now.