You can approximate this from public data: http://meta.stackoverflow.com/questions/252756/are-high-reputation-users-answering-fewer-questions/252757#252757 http

You can approximate this from public data: http://meta.stackoverflow.com/questions/252756/are-high-reputation-users-answering-fewer-questions/252757#252757 http://meta.stackoverflow.com/questions/252756/are-high-repu... As noted in the comments there, this tends to be slightly inaccurate, as it ignores changes in reputation over time. But it's close enough to see the general trend; I left a comment with a more accurate picture of the usual trend and the more recent drop-off.