Comment by flipp

I've been working on an application that might help with some of these issues. It allows protesters to communicate anonymously and securely in crowds using adhoc wifi/bluetooth and onion routing. Protest leaders can create a protest and add a password that spreads via word of mouth in the crowd and ideally isn't told to police/security forces. Leaders can designate lieutenants and the chat can be read-only to everyone except them. And it works even if security forces turn cell towers off. The work in progress is here: https://github.com/jackflips/Protest

I need help building an android version and fixing/auditing the current code. If that sounds interesting please get in touch :)