This will delete all your data, including channels, videos, comments and you won't be able to create another user on this instance with "<x id="PH" equiv-text="this.user.username"/>" username.
Tags could be used to suggest relevant recommendations. <x id="LINE_BREAK"/> There is a maximum of 5 tags. <x id="LINE_BREAK"/> Press <x id="START_TAG_KBD"/>Enter<x id="CLOSE_TAG_KBD"/> to add a new tag.