<p>I recently heard that there's some website providing (unofficial) information about each courses</p>
<p>Could you guys provide the link?</p>
<p>I think youre talking about CULPA</p>
<p>[CULPA</a> - Columbia Underground Listing of Professor Ability](<a href=“http://www.culpa.info/]CULPA”>http://www.culpa.info/)</p>