Twitter layoffs are the deepest of a thousand cuts. Here's where else big tech is bleeding.

Given the fog of war, it is hard to know exactly how large the carnage is inside Twitter as I write this. The company's internal FAQ, we can confirm, says that "roughly" half of employees are being ousted by CEO, co-owner, and sole director Elon Musk. That would be a bloodbath with few precedents in tech history: "Roughly" (!)...