This document discusses open source tools for graph and map visualization. It begins with an agenda that includes open source graphs, maps, and demos of the AklaBox and Thermolabo platforms. It then covers various open source mapping tools like OpenStreetMap, and charting/graphing tools like FusionCharts, JFreeChart, Google Charts, and Birt Chart. Statistical graphing tools like R, Weka, and R Shiny are also mentioned. The document demonstrates some maps and graphs as examples. It concludes with discussions of how AklaBox and Thermolabo integrate graphs and maps and how Thermolabo is transforming temperature monitoring data into valuable decision information.