This reminds me a lot of a webapp I built called Whisper: http://zyu.me:5000/ http://zyu.me:5000/ https://github.com/tlhunter/whisper https://github.com/tlhunt

This reminds me a lot of a webapp I built called Whisper: http://zyu.me:5000/ http://zyu.me:5000/ https://github.com/tlhunter/whisper https://github.com/tlhunter/whisper You aren't limited to just one mile though, you can change the loudness, which affects the duration, and it's anonymous.