$185 will be the final top..maybe 1 day extreme blowoff top a bit higher, but that will be it, 12 months later this will be trading $5-$15 range and left for dead, just like all the other great bubble stocks.
This, Linkedin, Facebook, Amazon, et. al. have all of the earmarks of the late '90's tech bubble. Absurd P/E's. At least Amazon offers a real product. As for the value of the services of the other three: Low double digits, i.e. $15-20/share.