Possibly the rest of the world is catching on
In this weeks...
http://www.economist.com/news/business/21679202-some-private-technology-firms-are-having-trouble-justifying-their-lofty-valuations-rise-and
In this weeks...
http://www.economist.com/news/business/21679202-some-private-technology-firms-are-having-trouble-justifying-their-lofty-valuations-rise-and