A "Marktplatz" is a marketplace where goods and services are bought and sold. It can be a physical location, like a town square, or a digital platform on the internet. In a Marktplatz, vendors display their products, and customers can browse and make purchases. This concept is common in many cultures and is essential for local economies. In recent years, online Marktplätze have gained popularity, allowing people to shop from the comfort of their homes. Examples include platforms like eBay and Amazon, where various sellers offer a wide range of items. These digital marketplaces facilitate transactions and connect buyers and sellers globally.