StudiVZ
StudiVZ was a social networking website targeted towards students in Germany, Austria, and Switzerland. It was launched in 2005 and became one of the most popular social networks in its target market. The website allowed users to create profiles, connect with other students, share photos and messages, join groups, and more. However, it faced competition from other social networks like Facebook and Xing, and its popularity began to decline in the 2010s. The website shut down in 2018, after struggling with technical issues and losing users to other social networks.