Multigraph is a program for creating 2-dimensional scientific data graphs in web pages. It can read data in a variety of formats, and allows you to customize the appearance of the graph to your liking.
Multigraph provides interactive pan and zoom capabilities, giving the viewer the ability to change the horizontal and/or vertical scales in the graph on the fly. Multigraph also has the ability to read data from a web service, which allows it to be used to surf through large datasets, downloading only those the parts of the data that are needed for display.
Multigraph was inspired by interactive mapping sites such as Google Maps; just as you can use Google Maps to pan and zoom around a geographic area, in order to see some particular feature or relationship, Multigraph lets you pan or zoom around in data space in order to better understand and visualize the data.