Context Discovery – Sweet Search. Touchgraph. Use this free Java application to explore the connections between related websites. Try it now! Enter keywords or a URL, and click 'Graph it! ' See Getting Started below for more details. Getting Started Make sure you have the latest version of java, at least Java 1.5 Type in your search keywords or a URL, and press "Graph It! " Say "Run" when asked "Do you want to trust the signed applet? " Sample Searches: MindMapPedia - Mind Map Encyclopedia.