Allow <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="<strong>"/>anonymous users<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="</strong>"/> to look up remote videos/actors that may not be federated with your instance
The username is a unique identifier of your account on this and all the other instances. It's as unique as an email address, which makes it easy for other people to interact with it.
With <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="<strong>"/>Hide<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="</strong>"/> or <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="<strong>"/>Blur thumbnails<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="</strong>"/>, a confirmation will be requested to watch the video.