“We often complain, saying that the Web is «a jungle».
In fact, without the robot would be a black hole. Its space buckle, sucking anything.
Robots prevent the World Wide Web collapses under its increasing complexity: keep order in space, dissolving the tangle of nodes and links.”
Albert-László Barabási, in “Linked. The New Science of Networks”
This is an introduction page to the site you’re visiting.
The buttons on the right permits you the access to the site’s contents.
Once you click one of those buttons, will list the links related to the chosen context into the orange pane, under the buttons.
It seems quite intuitive, for the rest it’s a web site!