"The only thing we learn from history - is that we never learn from history." This great maxim accurately explains the insanity reflected in some tech stocks and companies masquerading within that genre. It is reminiscent of the late 1990s. Those were the days of $200 billion+ Yahoo and AOL evaluations (before ever turning a profit) and IPOs of some of the most preposterous business plans ever conceived. I'm not referring to Apple's (AAPL) current valuation of $630 billion. I'm referring to companies like..." (continued)