yeah but hang on. Why are these charts going down? Is it because questions and answers are actively being _removed_? Or is this a first-derivative of [answer/q

yeah but hang on. Why are these charts going down? Is it because questions and answers are actively being _removed_? Or is this a first-derivative of [answer/question] count ie the rate of change? In which case a) this should be clearly stated ("questions added per period x"), and also, it wouldn't be surprising that the charts go down because the knowledge is already there and so fewer questions/answers are needed, even without AI. While there is indeed a big decline post-GPT et al, the decline started a lot earlier than general availability of AI.