Sayat - Sayat app is all about getting anonymous and honest feedback.
Boomsocial - Share photos and videos of events around you anonymously
Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
October - Visual and pseudonymous social network.
Stupid Chat - World's newest Anonymous Social Network
Objective Zero - Objective Zero Foundation uses mobile and web app technology to connect the military and veteran community to peer support, wellness, and mental health resources.