was flagged for edit just to experiment with it. If you came to the thread, you saw it saw something like "this post is awaiting editing". Yes, people could read that but had no idea what I had originally posted. That's why the smiley face from someone. My original post said "I like it." Instead of "I love it" as suggested by whichever mod flagged it for edit.
BTW-- I didn't know they were going to do it (not a mod) and was kind of confused by the little pencil icon at the end of the notifications bar. That's what it was for and they let me know in the message it was just to see how it works.