Something I Love That Someone Else Wrote
The footer post needs two things. 1) To be in the “footer post” category. And 2) An excerpt, which should be about 45 or so words long. The text you put in this box–for this specific kind of post–is ignored.
Only the most recent footer post goes into the footer, and you can reuse this post over and over. Just change the title above and the excerpt below.