Follow notification sounds became a staple of livestreaming culture as platforms added on-screen alerts for new followers. Creators adopted short chime and pop alerts because they are instantly understood by audiences even without visuals. This style of alert spread to YouTube edits, TikTok videos, and Discord servers where it is used ironically or sincerely to mark a new follow, subscription, or online achievement. Its continued use comes from that universal meaning, a small digital reward sound that signals community growth in one second.