The best maps convey a great deal of information but require minimal bandwidth: the best maps are also good compressions. M. Rosvall and C. T. Bergstrom, Maps of random walks on complex networks reveal community structure, PNAS 105, 1118 (2008)
To navigate and understand big data like we navigate and understand the real world by maps.
We are researchers and developers at Umeå University with a background in physics.
If you are using the software at mapequation.org in one of your research articles or otherwise want to refer to it, please cite relevant publication or use the following format:
D. Edler and M. Rosvall (2013), The MapEquation software package, available online at http://www.mapequation.org.
The Infomap software is released under a dual licence. To give everyone maximum freedom to make use of Infomap and derivative works, we make the code open source under the GNU Affero General Public License version 3 or any later version. As this is a copyleft license, each distribution of the software, including modified and extended versions, is required to be free in the same sense as well. The AGPLv3 license is built on GPLv3, with the addition that making the product available via a network service also counts as distribution. For a non-copyleft license, please contact us.
Please send questions and comments to Martin Rosvall.
What a useful thing a pocket-map is!” I remarked. “That’s another thing we’ve learned from your Nation,” said Mein Herr, “map-making. But we’ve carried it much further than you. What do you consider the largest map that would be really useful?” “About six inches to the mile.” “Only six inches!” exclaimed Mein Herr. “We very soon got to six yards to the mile. Then we tried a hundred yards to the mile. And then came the grandest idea of all! We actually made a map of the country, on the scale of a mile to the mile!” “Have you used it much?” I enquired. “It has never been spread out, yet,” said Mein Herr: “the farmers objected: they said it would cover the whole country, and shut out the sunlight! So we now use the country itself, as its own map, and I assure you it does nearly as well. Carroll, L., Sylvie and Bruno Concluded (Macmillan and Co, London, 1893)
Simplicity is the ultimate sophistication. Leonardo Da Vinci