I am building a similar mobile app at https://play.google.com/store/apps/details?id=zero.sleep.comchat https://play.google.com/store/apps/details?id=zero.sleep.

I am building a similar mobile app at https://play.google.com/store/apps/details?id=zero.sleep.comchat https://play.google.com/store/apps/details?id=zero.sleep.com... I haven't launched it yet though. My goal is not a YikYak clone but an issue/karma tracker for real-world interaction.