What's the trigger for all the diffusion video projects this week? Are they all at the same conference, or did one trigger everyone to rush to publish? I'm grat

What's the trigger for all the diffusion video projects this week? Are they all at the same conference, or did one trigger everyone to rush to publish? I'm grateful but curious. Animating still pictures from my kids' books is my goal and it seems close to plausible just from this week's advances.