I found another video a video which explains for what scuttlebut is , what the focus of current development is and how it might be used in the future.
https://cinemaphile.com/watch?v=1iL43jj6IM0
It is interesting that the focus of the video shifts to our usecase: usinig ssb to serve apps and how this is done.
Further info on the work of the ssb-ngi-pointer group which works on this topic can be found here