I replied to someone's status update with a three line answer and all of a sudden the entire page was flooded with well over a hundred repeats of my post. It was a bona fide text flood.
Facebook even shut me out of my account for a few minutes because of it.
Yesterday I gave a ONE WORD reply to someone.
All I said was "Word!" and suddenly the page is filled with that same post over and over again.
Here's the screenshot: