Interesting choice of words: "sunset" instead of, say, "shut down". It's clearly a weasel word, and using a noun as a verb makes it all the more jarring.
Say what you mean, Yahoo.
Say what you mean, Yahoo.
Weasel words may be used to detract from an uncomfortable fact, such as the act of firing staff. By replacing "firing staff" with "headcount reduction", one may soften meaning."