Facebook Dating is a free, integrated feature within the Facebook mobile app, launched in the U.S. and now available in over 50 countries as of June 2025. Unlike standalone dating apps, it leverages Facebook’s vast social network to connect singles based on shared interests, groups, and events, fostering more...

Created in 1834, Zollverein was an economic organization by German termed as a customs union under Prussian leadership. Numerous German states joined forces to create a free trade zone and establish customs tariffs against third countries.