Thread:AvdN/@comment-25143095-20140720140533/@comment-3388158-20140720184547

Noeinstein, if you go to someones profile, and then switch to their discussions you can always see their discussion related badges e.g. https://www.khanacademy.org/profile/peterwcollingridge/discussion even if they hide their normal badge count: https://www.khanacademy.org/profile/tj0325/discussion

Ludicrous Listener is per video topic, just like Ludicrous Streak is for an exercise.