A VP of sales published a detailed post on LinkedIn about enterprise deal structures. It received 47 likes, 20 saves, and eight comments on its first day. Three weeks later, it was still appearing in feeds. Meanwhile, a motivational quote with 2,000 reactions vanished within 24 hours. The difference comes down to what LinkedIn now prioritizes. One save now gives a LinkedIn post five times more reach than one like and is twice as meaningful as a comment, per AuthoredUp research. A saved post also boosts the chances someone will follow you by 130%. Signals like saves reinforce what the AI is already identifying, amplifying strong content. LinkedIn has fundamentally changed what drives reach, but most marketers are still operating on assumptions that stopped being true months ago. The platform recently deployed 360Brew , an AI system with 150 billion parameters that evaluates what you write, not just how people react to it.…