Three things we learned about AI from Big Tech earnings BBCThe AI trillion-dollar question: Will hyperscalers justify the biggest spending spree in history? Livewire MarketsBlackRock Raises $12.5 Billion of Debt for Meta Data Center Bloomberg.comBig Tech credit risks rise sharply as AI spending soars Financial Times‘The AI trade is still on’: Wall Street sees Big Tech’s spending as positive for semiconductor stocks Yahoo Finance