Top 10 puts the most-asked rankings in one place: the richest people, the highest mountains and more. Every list says exactly what it is ranked by and the year the figures describe, shows the item that just missed the cut at #11, and links to at least two sources, one of them not Wikipedia.
Lists are marked Evergreen when the order rarely changes, or Annual when we re-check it every year. Every list also has a game: guess the order before you see the answer, then check your score.