

How much procesing could it handle though? If it is only a handful of friends then what makes it better than Signal?
Also, cheap second hand laptops are a thing.
I want to believe but I wonder if there is a practical use beyond “this would be cool” (and I do think it is).



Sounds good. I would love to get an activist group I run off Facebook. There are hundreds of members but traffic is less than what you describe.
The problem for me is that most of the members are technically illiterate so my next question is: how sophisticated do the clients need to be?