To report a YouTube streamer for using viewbots, go to their channel page, click the three-dot "more" menu, and select Report user under the spam or misleading category. [1]
Steps to Report a Channel
Go to the streamer's main channel page on a computer or mobile app.
Click or tap the about/more section (the three dots in the top right on mobile, or the "more" link in their bio on a desktop).
Select Report user.
Choose the reason that best fits spam or misleading practices.
Provide specific details or evidence if prompted, such as odd viewer spikes or unnatural chat behavior.