Schools especially are a major use case. In particular middle school and high school students who have smartphone but no data plans - or highly restricted data

Schools especially are a major use case. In particular middle school and high school students who have smartphone but no data plans - or highly restricted data plans - have flocked to mesh network messaging platforms. Witness the success of Jott (http://techcrunch.com/2015/06/08/messaging-app-jott-is-blowing-up-among-junior-high-and-high-schoolers/#.ad7ti7:vhwR http://techcrunch.com/2015/06/08/messaging-app-jott-is-blowi...)