Network was collected by crawling Amazon website. It is based on Customers Who Bought This Item Also Bought feature of the Amazon website. If a product i is frequently co-purchased with product j, the graph contains a directed edge from i to j.
The data was collected in June 01 2003.
|Nodes in largest WCC||403364 (1.000)|
|Edges in largest WCC||3387224 (1.000)|
|Nodes in largest SCC||395234 (0.980)|
|Edges in largest SCC||3301092 (0.975)|
|Average clustering coefficient||0.4177|
|Number of triangles||3986507|
|Fraction of closed triangles||0.06206|
|Diameter (longest shortest path)||21|
|90-percentile effective diameter||7.6|
|amazon0601.txt.gz||Amazon product co-purchaisng network from June 01 2003|