I think this is likely due to the huge amount of publicity that surrounded the launch of What We Owe the Future feeding into a peak associated with the height of the FTX drama (MAU peaked in November 2022), which has then been followed by over two years of ~steady decline (presumably due to fallout from FTX). Note that the “steady and sizeable decline since FTX bankruptcy” pattern is also evident in EA Funds metrics.
I think this is likely due to the huge amount of publicity that surrounded the launch of What We Owe the Future feeding into a peak associated with the height of the FTX drama (MAU peaked in November 2022), which has then been followed by over two years of ~steady decline (presumably due to fallout from FTX). Note that the “steady and sizeable decline since FTX bankruptcy” pattern is also evident in EA Funds metrics.