TED演讲:推特需要如何改变(15)
How do you define … "Daily active usage" seems like a really dangerous term to be optimizing. Taken, 你是如何定义……过于美化“每日活跃参与度”这个数值似乎是一件危险的事, taken alone, it is, but you didn't let me finish the other metric, which is, we're watching for conversations and conversation chains. 确实,如果你单独讨论这个数值的话,但你得让我介绍其...