The <x id="START_LINK" ctype="x-a" equiv-text="<a>"/>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.
Currently this instance doesn't allow for user registration, but you can find an instance that gives you the possibility to sign up for an account and upload your videos there. <x id="LINE_BREAK" ctype="lb" equiv-text="<br/>"/> Find yours among multiple instances at <x id="START_LINK" ctype="x-a" equiv-text="<a>"/>https://joinpeertube.org/instances<x id="CLOSE_LINK" ctype="x-a" equiv-text="</a>"/>.