Flizle - Send and receive anonymous messages to friends like with Sarahah, but with the ability to reply.
Berkanan - Chat with people nearby. Even offline, on an ✈️.
CuriousCat.me - Curious cat is a Q&A social network that allows you to connect with your followers and know new people.
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
Treadie - Create your own micro-social network for topics