225M total audience across 5 platforms — X 89M · Facebook 69M · YouTube 47M · TikTok 10M · Threads 9.9M.
Katy Perry on Slope: 6 tracked videos · 3.2K views/hour right now · hottest video 1.5× their normal. Slope banks the first-party views/hour velocity curve of every video they publish — the longitudinal signal you can't get anywhere else.





