How about using a tree-like structure to track who invited whom to the platform. Offer a generous yet limited number of invites to users, potentially adjusting this amount based on their positive interactions within the network. Permanently ban accounts that violate the rules, and if the new accounts a user invites keep getting banned (automatically) investigate whether that user is using multiple accounts, which would also be against the rules.
I'm sure deciding where to draw the line and clearly defining rules, and then enforcing them is a complex task (same as in public policy or international relations) inherent to any social network, and it is unlikely that an optimal solution exists considering the difference of opinions. However, could this type of rule help mitigate the issues mentioned?
It's funny to see people advocate for a classist system of nobility hundreds of years later. Please, tell us more about how you'd like to restrict a social network to those who are, as they say, "well bred".
I'm sure deciding where to draw the line and clearly defining rules, and then enforcing them is a complex task (same as in public policy or international relations) inherent to any social network, and it is unlikely that an optimal solution exists considering the difference of opinions. However, could this type of rule help mitigate the issues mentioned?