Lohalo - A unique social networking and messaging application based on your interests(hashtags/keywords) and location, a far better way to communicate locally.
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
Treadie - Create your own micro-social network for topics
Yakko - Anonymously post, comment, and interact with people at your university.
CO Everywhere - Hyper-local news for every neighborhood in the world
Flizle - Send and receive anonymous messages to friends like with Sarahah, but with the ability to reply.