With regard to the "single tenant web": Do you have any gut feelings about the usage of energy and hardware resources the Fedeverse would need and consume in the small tenant web (STW) vs the current semi-centralised form (SCW)? Ideally, if every user had his own instance, wouldn't that consume even more energy than larger instances do now, given the amount of conversation-posts that always have to be repeated again and again in every call and response? (You wrote a text on that latter a few months back.) So, although a STW may be preferred for various reasons, ecological reasons may drive others to opt for the SCW.