This was not a good thing, and not intentional but a consequence of the SEO-driven commercialization of the web, walled gardens and such. Reddit didn't set out to 'change how online content is aggregated'. It's not necessarily higher quality content than before either, just the largest human place left.
Not being in the US, can someone explain to me what did Doordash change about delivery? I all see is these crazy chats with drivers when food goes missing.