Very meta! Also, technically, this HN article, via the link -- is a "List of a list of a list of lists" (!), even though it (as of this writing) only contains

Very meta! Also, technically, this HN article, via the link -- is a "List of a list of a list of lists" (!), even though it (as of this writing) only contains one item at the highest list level... but a list of one item -- is still a list! <g>