Thanks Corney. I've just been looking at this myself. Kim and Mikey did a YouTube on it.
Nowhere does the Watchtower say that the screenshots of the HuB database is accurate or just a mock presentation, so there is no representation to say these are real figures.
I am puzzled about a screen shot around the 6.00 minute mark that includes publisher figures for certain countries that, for the most part, don't reconcile to the 2018 figures in the Yearbook. The presenter is discussing how the information on HuB allows them to easily see print quantities.
The figure for USA is 8,196 congregations, 861,575 publishers 116,629 pioneers
The figure for Canada is 962 congregations, 84,831 publishers, 7,945 pioneers
I would have thought that if this was the number of a publication required then it is too high and if it is the actual number of publishers then it is very low compared to the Yearbook figures.
Like any good, modern business, they've registered the HuB logo and you'll catch a glimpse of a coffee mug with the logo on it.