NEW DELHI, April 26 -- After Facebook's Mark Zuckerberg, it's Apple's Tim Cook's turn to demand government regulation of tech companies. "We all have to be intellectually honest, and we have to admit that what we're doing isn't working," Mr Cook said at a TIME summit. This is a big departure from the open internet that Silicon Valley had been evangelising all along. It can only mean that the tech world is aware of the Frankenstein it has let loose, and that before the critics' chorus to regulate the internet gets out of hand, it would like to shift to the profitable side of history....