**UC Irvine messages**

# UC Irvine messages

## About this network

This directed network contains sent messages between the users of an online community of students from the University of California, Irvine. A node represents a user. A directed edge represents a sent message. Multiple edges denote multiple messages.

## Network info

Code | UC |

Category | ⬤ Communication |

Data source | http://toreopsahl.com/datasets/#online_social_network |

Vertex type | User |

Edge type | Message |

Format | Directed |

Edge weights | Multiple unweighted |

Metadata | Timestamps |

Size | 1,899 vertices (users) |

Volume | 59,835 edges (messages) |

Unique volume | 20,296 edges (messages) |

Average degree (overall) | 63.017 edges / vertex |

Fill | 0.0056310 edges / vertex^{2} |

Maximum degree | 1,546 edges |

Reciprocity | 63.6% |

Size of LCC | 1,893 vertices |

Size of LSCC | 1,294 vertices |

Wedge count | 755,882 |

Claw count | 82,140,043 |

Triangle count | 14,319 |

Square count | 729,064 |

4-tour count | 8,883,716 |

Power law exponent (estimated) with d_{min} | 2.8310 (d_{min} = 35) |

Gini coefficient | 75.4% |

Relative edge distribution entropy | 89.0% |

Assortativity | –0.18778 |

Clustering coefficient | 5.68% |

Diameter | 8 edges |

90-percentile effective diameter | 3.66 edges |

Mean shortest path length | 3.07 edges |

Spectral norm | 384.62 |

Algebraic connectivity | 0.34955 |

Preferential attachment exponent | 0.87269 (ε = 5.8628) |

## Downloads

TSV file: | opsahl-ucsocial.tar.bz2 (317.64 KiB) |

Extraction code: | opsahl.tar.bz2 (15.81 KiB) |

RDF: | opsahl-ucsocial.n3.bz2 (682.31 KiB) |