"let us briefly examine the tulip mania that is Groupon." Yesterday I equated the bitcoins craze to tulip mania [1]. I wonder whether the author of this bloggi

"let us briefly examine the tulip mania that is Groupon." Yesterday I equated the bitcoins craze to tulip mania [1]. I wonder whether the author of this blogging read that on HN, and thought he could use that for Groupon, too. He also linked to the WikiPedia article, like I did. [1] http://news.ycombinator.com/item?id=2612858 http://news.ycombinator.com/item?id=2612858