Earlier quoted context omitted.
These mods seem too much like bots lately. Maybe they are?
If HN wants to force use of the element as the post title, why not just auto fill it from the URL and disable editing? it seems silly to offer an editable field whose contents are auto-discarded.
"Xinu Is Not Unix" - also gives more information than "The Xinu Page". Hence, I used it. If you don't feel OS-ey then you may skip the link!