Or cease to exist because the virality of messages has practically been the only real _product_ any of these highly valued social media companies have ever crea

Or cease to exist because the virality of messages has practically been the only real _product_ any of these highly valued social media companies have ever created—as a platform for advertising. I’m old enough to remember when internet company valuations had everyone wringing their hands asking, what is the mid sky-high valuation based on? Where is the _product_??!