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Interactions
Click and drag will move the visualization move it using drag.
Scroll (wheel) will bring the visualization closer or further.
Double click will move the center of the view to the clicked point.
Hover over a node to highlight it and it's neighbors.
Reset button (top right) resets the visualization to default.
Definitions:
Graph: Data that represents relationships between a set of entities (for example: a social network with a connection meaning "friends" for
instance) This data is represented by nodes (people) and edges (friendships).
Nodes: The entities present in the graph data. Represented by points (circles). In a social network, the nodes represent people.
Edges: The relationships present in the graph data. Represented by curves (lines). In a social network, the edges represent friendships.
Degree of node: The total number of edges connected to a node i.e. the number of friends someone has.
Common neighbor of two nodes: A third node which is connected to both nodes i.e. a friend which two people have in common.
Length of shortest path: The number of edges one must at least follow to move from one node to the other.
Reachable in k steps: A node which can be traveled to following no more than k edges i.e. a friend of a friend can be reached in 2 steps.