**Douban**

# Douban

## About this network

This is the social network of douban, a Chinese online recommendation site. The network is undirected and unweighted.

## Network info

Code | DB |

Category | ⬤ Social |

Data source | http://socialcomputing.asu.edu/datasets/Douban |

Vertex type | User |

Edge type | Friendship |

Format | Undirected |

Edge weights | Unweighted |

Size | 154,908 vertices (users) |

Volume | 327,162 edges (friendships) |

Average degree | 4.2240 edges / vertex |

Fill | 2.7268 × 10^{–5} edges / vertex^{2} |

Maximum degree | 287 edges |

Size of LCC | 154,908 vertices (network is connected) |

Wedge count | 11,745,116 |

Claw count | 269,719,710 |

Triangle count | 40,612 |

Square count | 750,163 |

4-tour count | 53,636,092 |

Power law exponent (estimated) with d_{min} | 2.0810 (d_{min} = 1) |

Gini coefficient | 69.4% |

Relative edge distribution entropy | 89.0% |

Assortativity | –0.18033 |

Clustering coefficient | 1.04% |

Diameter | 9 edges |

90-percentile effective diameter | 5.70 edges |

Mean shortest path length | 5.10 edges |

Spectral norm | 41.968 |

Algebraic connectivity | 0.018767 |

## Downloads

TSV file: | douban.tar.bz2 (1.08 MiB) |