I was reading What are the “spam” and “rude or abusive” (offensive) flags, and how do they work? last night. When I got to the bottom, where the answer button usually is, I saw the following message in its place:
protected by Won't Jun 13 '11 at 16:28
Thank you for your interest in this question. Because it has attracted low-quality answers, posting an answer now requires 10 reputation on this site.
Would you like to answer one of these unanswered questions instead?
I wasn't planning on answering it, but it did make me curious as I have 101 rep on the site. Is this a bug, or is there something I am missing?