Hi Dean,
Which project are you looking at? The answer will vary depending on this, for example, if you are doing Project 2.1, you can assume that there will be fewer users per session as it is specifically for Elders, compared to Project 2.2 where there may be larger groups (eg schools) that will be using the technology.
Depending on which project you’re looking at, I may be able to provide some more information. I also recommend taking a look at our Vision of a Collective Hub, where you can get an idea of the sorts of visitor groups Dawul Wuru are hoping to host in the future, and make some assumptions around size based on that.
Thanks,
Rachel