Alert sounds became a staple of live streaming as broadcasters looked for a quick, audible way to thank viewers in real time, and packs like this one circulated among streamers who wanted ready-made follower, subscriber and donation cues without recording their own. They are typically paired with on-screen banners and chat messages, turning a single follow or donation into a shared moment for the whole audience. Because the format is short, clear and reusable, the same style of alert remains common in streams, highlights and edited clips today.