Figure 4.

Screenshot of Kartoo. Kartoo http://www.kartoo.com/ is a cartographic, visual meta-search engine that relies on the network metaphor as a visual interface to results pooled from external search engines. The cartographic interface of Kartoo uses Macromedia Flash. Labels of links between map nodes attempt to give an idea about the kind of relationship between two connected nodes (sites), but are very frequently confusing and incorrect.