Then both companies started focusing on "bigger", more ambiguous goals. Their about pages are riddled with the latest marketing-speak: Authentically empowering dignity, community, and inclusivity etc etc.
Now their products are withering. Dying a slow death.
I see these things as correlated. Many on HN will disagree. The honeyed words of social justice are more important than great, well executed products, apparently. It was a good run Stack Overflow.