Really? I thought it's one of Alistair's poorest articles so far. Google was extremely profitable from very early on with rapidly growing profits and its early investors would've known this before they went public (their idea was never 'stupid', because their main actual idea wasn't really to revolutionize 'search', as everyone thinks, but to revolutionize online advertising; they got early investment during the days when investment was easy to come by, and once their ACTUAL FINANCIAL numbers were demonstrated at being exceedingly excellent, it would've been almost a no-brainer for investors to put more money in, as they did --- how is it stupid to invest more in a very profitable fledgling business?). Twitter on the other hand is touted as a success because of its market cap, yet anyone who lived through the dot com bubble should know this is an incredibly stupid thing to say - Alistair especially should know better, market cap is meaningless especially in what is called bubble conditions - it's not even actually clear if Twitter is even making money yet, so too early to call. And GroupOn should die because they do dodgy things like lie in their advertising (the first time I clicked on one of their ads the claims in the ads turned out to be total BS, just a lie to 'hook' you into going through to the website), which is why I avoid them. And the fact that they're insolvent, well duh, there is a reason private companies finances are private and only those privy to the finances can say anything much about a company at any point in time.