The user's profile shows which country the user is from.

Since there have been more foreigners seen on Vint lately, the user's profile could display the flag of the country the user is from. Location identification would be based on IP, so it can't be trusted 100%, but the country would be correct 90% of the time. Another option is to display the line in the profile: "Origin: vint.ee/mindoku.com" What do you think?

I am in favor

or well, if you could choose the flag yourself, not by IP

This flag could be in the playroom next to the name.