Go to a Columbus Day Sale and celebrate the true spirit of the colonisers! Stick a flag in the ground. Declare the entire store to be yours now. Lock the manager in the back room. Take everything you want. Loot the cash registers and safe. Burn the entire place to the ground. Build a lemonade stand in the ruined ashes. Force the people who used to work there to buy overpriced lemonade while not providing them with any cups.
Sunbeam City is a Libertarian Socialist solarpunk instance. It is ran democratically by a cooperative of like-minded individuals.