See the <x id="START_LINK" ctype="x-a" equiv-text="<a target="_blank" href="https://docs.joinpeertube.org/use-library?id=playlist">"/>documentation<x id="CLOSE_LINK" ctype="x-a" equiv-text="</a> "/> for more information.
The <x id="START_LINK" ctype="x-a" equiv-text="<a routerLink="/about/peertube" fragment="privacy">"/>sharing system<x id="CLOSE_LINK" ctype="x-a" equiv-text="</a> "/> implies that some technical information about your system (such as a public IP address) can be sent to other peers, but greatly helps to reduce server load.