I have to agree, I don't find the analysis or the train of thought particularly insightful. It seemed apparent to me that facebook being 'unable to change thei

I have to agree, I don't find the analysis or the train of thought particularly insightful. It seemed apparent to me that facebook being 'unable to change their core product' meant exactly what he figured out it meant 6 paragraphs later... not that they couldn't do it, technically. Also, does he understand the extent to which Facebook actually uses PHP? "quick, adaptable tools like PHP" ... um... seriously?