ASCII Spammer - [Resolved]
[EDIT: Ethicz. HAS BEEN BANNED FROM DISCUSSIONS] (And the Duolingo staff weren't that slow after all.)
I saw there were some new comments on a Discussion I followed, but when I looked, they were all by this user named Ethicz.. I've reported abuse, but the Duolingo team always seems to take time doing stuff, so I decided to post it here so maybe the mods could see it. Look here. His spam covers half the page.
I think the discussion should be cleaned up by a mod.
If you zoom in, unfortunately there is no secret code designed to test the intellect; it's just a lot of combing unicode characters, as RyanOkushi says above: