Well, the question was what had changed since 2004. FB gained more than a billion users since then.
Electric cars and reusable rockets are niche now, but picking up steam quickly. Seems pretty safe to say that those were watershed moments.
Remote work might be taking off, but I haven't seen the evidence of it accelerating. Seems like most companies like it more in theory than in practice. I'd love to be wrong about that, though.