Won’t the network graph become too confusing if too many contacts are displayed?

The Network Graph visualises the connections between individual actors and is designed to handle a vast amount of information in a comprehensive way.
However, to get the most interesting people from a large Graph, there is also a Ranking View where the “Top 20” participants are ranked based upon five different Network Algorithms (Between-ness, In-degree, Out-degree, Degrees, Page-Rank). Furthermore, a Clustering Algorithm assists in understanding “sub-Networks” and to discover groups within the larger Network.