MetriVis is a server/client based application to visualize and interactively explore very big XY graphs. It allows the user to mark interesting parts in the graph on the graph and giving it a description that can be shared with other people. Exploring the graph is done in a way similar to Google Maps, instead of a map a XY graph is displayed. It let's the user browse the graph by dragging or using the arrow buttons. The graph supports X/Y independent zooming.