Our native systems of conversational flow control might work fine for talking face to face, but they start to have problems when put into many of the conversational scenarios that arise as part of working on a modern development team. Other groups have faced similar challenges and come up with ways to facilitate and improve communication. I'm going to focus on a simple system of hand signals used by the Occupy movement who adapted them from the Quakers. These hand signals mitigate a number of problems with group discussions, including problems of communication over a laggy connection, and working with remotees.