# Facebook wall posts

## About this network

The is the directed network of a small subset of posts to other user's wall on Facebook. The nodes of the network are Facebook users, and each directed edge represents one post, linking the users writing a post to the users whose wall the post is written on. Since users may write multiple posts on a wall, the network allows multiple edges connecting a single node pair. Since users may write on their own wall, the network contains loops.

## Network info

Code | Ow |

Category | ⬤ Communication |

Data source | http://socialnetworks.mpi-sws.org/data-wosn2009.html |

Vertex type | User |

Edge type | Wall post |

Format | Directed |

Edge weights | Multiple unweighted |

Metadata | Loop Timestamps |

Size | 46,952 vertices (users) |

Volume | 876,993 edges (wall posts) |

Unique volume | 274,086 edges (wall posts) |

Average degree (overall) | 37.357 edges / vertex |

Fill | 0.00012433 edges / vertex^{2} |

Maximum degree | 2,696 edges |

Reciprocity | 62.5% |

Size of LCC | 43,953 vertices |

Size of LSCC | 30,793 vertices |

Wedge count | 4,331,017 |

Claw count | 221,524,187 |

Triangle count | 122,852 |

Square count | 1,265,222 |

4-tour count | 27,812,668 |

Power law exponent (estimated) with d_{min} | 4.4310 (d_{min} = 50) |

Gini coefficient | 73.5% |

Relative edge distribution entropy | 93.9% |

Assortativity | 0.21997 |

Clustering coefficient | 8.51% |

Diameter | 18 edges |

90-percentile effective diameter | 6.84 edges |

Mean shortest path length | 5.71 edges |

Spectral norm | 1717.6 |

Algebraic connectivity | 0.037777 |

Preferential attachment exponent | 0.87210 (ε = 5.0082) |

## Downloads

TSV file: | facebook-wosn-wall.tar.bz2 (5.98 MiB) |

Extraction code: | facebook-wosn.tar.bz2 (15.28 KiB) |

RDF: | facebook-wosn-wall.n3.bz2 (12.03 MiB) |