See also the Turnip Exchange[0], which has set up automated queue systems for people to visit other people's islands to buy and sell turnips, and now appears to be expanding into other AC:NH trade.

It's been super impressive to watch how quickly the devs there have built out really useful features, and managed the growth in interest - pretty sure the Turnip Exchange Discord is >22,000 people.

[0]: https://turnip.exchange/