A trajectory topic, I find Quora's quality deteriorate over the years. What's bizarre is that the Chinese competitor of Quora, Zhihu, is way better than Quora. Case in point, search "estimate parameter size of transformer model" or a simpler version "parameter size transformer" yield nothing relevant on Quora, yet on Zhihu, we got something like this:
https://zhuanlan.zhihu.com/p/624740065. One does not have to know Chinese to see the difference in quality and information density.