Filter out the extraneous discussion on many of the questions
I find it's not much of a problem with the german lessons, but with French and Italian (as they are extremely popular; I assume it's the same for Spanish) the discussions for each question are so excessive. There are often over 50 comments per question, usually not involving the language, but rather normal jokes or conversation, and those that are related to the language aspect are generally repeated 30 times by other users.. It gets in the way of learning sometimes because you must filter through these comments to find useful information from users. It would be nice if these kind of comments could be reduced somehow.