I worked together with the Praekelt.org team to create a package called molo.yourtips which integrates with the Molo project. This package allows users to share text with one another. The Molo project was created for content delivery to people living in low-bandwidth, resource-poor environments where data costs still present a significant obstacle. For more information look at https://www.praekelt.org/technology/molo
Project link: https://github.com/praekeltfoundation/molo.yourtips