The <x id="START_LINK"/>sharing system<x id="CLOSE_LINK"/> 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.
A channel is an entity in which you upload your videos. Creating several of them helps you to organize and separate your content.<x id="LINE_BREAK" ctype="lb" equiv-text="<br />"/> For example, you could decide to have a channel to publish your piano concerts, and another channel in which you publish your videos talking about ecology.