They liven up the stream by posting comments, subscribing to the channel, and watching. During the stream, listeners liven it up by posting comments, subscribing to the channel, and watching. The number of viewers and channel subscribers fluctuates depending on how exciting the stream is; they increase when it gets lively, and conversely, they may decrease when the excitement dies down. The more exciting the stream becomes, the more listeners send Super Chats, and the total amount of Super Chats thrown during the stream also grows. Furthermore, as your popularity rises, you'll be invited to collaborate with other streamers and receive offers, project proposals, and sponsorship deals from companies in various fields. If you mainly focus on game streaming, you may also receive invitations to tournaments or offers to participate in them.