Department store has its headquarters. As of 2016, there were 95 El Corte Inglés department stores. Other competitors such as Simago and Galerías Preciados closed in the 1990s. However, El Corte Inglés faces major competition from French discount operators such as Carrefour and Auchan. In Sri Lanka there are few department stores. Most are based on Colombo, the country's capital. Notable department stores are Odel, the Food City chain by Cargills (Ceylon) PLC and the Arpico chain operated by David Pieris & Co. The largest department store chain in Sweden is Åhléns, which operates stores throughout the country. Its flagship Stockholm store,
DiY networking But for these possibilities to be materialized there are many practical, social, political, and economic challenges that need to be addressed. Although DiY could be also used for illegal purposes, the DiY concept has become more and more popular in the mainstream academic literature, activism, art, popular media, and everyday practice, and especially in the case of communications networks there are more and more related scientific papers, books, and online articles. There is a large potential for new, novel, and free locality-aware services and opportunities that demand anonymous and easy access, such as Online Social Networking (OSN) via DiY-Based Sites.