In 2017, I was working to change FB News Feed's recommender to use “thick models of value” (per the paper we just released).
@finkd even promised he'd make Facebook “Time Well Spent”.
That effort was thwarted by the (1) market dynamics of the attention economy, (2) the US congress’ focus on Cambridge Analytica, and (3)
@meta's corporate governance.
The problem was bigger than I'd thought: what we've now termed “full-stack alignment.”