Postcard collecting is a popular hobby where individuals gather postcards from various places, events, or themes. These cards often feature images of landmarks, landscapes, or cultural events, making them a visual representation of different locations and experiences. Collectors may focus on specific categories, such as vintage postcards, holiday greetings, or art postcards. Many collectors enjoy the thrill of finding rare or unique postcards at flea markets, antique shops, or online platforms. Postcard collecting can also foster connections with other enthusiasts through clubs and online forums, where members share their collections and exchange tips on preserving and displaying their cards.