**Web trackers**

# Web trackers

## About this network

This is the bipartite network of internet domains and the trackers they contain, such as the Facebook button and Google Analytics. Left nodes are domains and right nodes are trackers, identified also by their domain.

## Network info

Code | WT |

Category | ⬤ Hyperlink |

Date of origin | 2012 |

Data source | https://ssc.io/trackingthetrackers/ |

Vertex type | Domain, tracker |

Edge type | Inclusion |

Format | Bipartite |

Edge weights | Unweighted |

Size | 68,087,704 = 40,421,974 + 27,665,730 vertices (domains + trackers) |

Volume | 140,613,762 edges (inclusions) |

Average degree (overall) | 6.9573 edges / vertex |

Average domain degree | 5.0826 edges / vertex |

Average tracker degree | 11.023 edges / vertex |

Fill | 3.9844 × 10^{–7} edges / vertex^{2} |

Maximum degree | 11,571,952 edges |

Wedge count | 106,441,673,202,003 |

Claw count | 2.9634997950810843 × 10^{20} |

Power law exponent (estimated) with d_{min} | 2.1610 (d_{min} = 35) |

Gini coefficient | 73.5% |

Relative edge distribution entropy | 76.3% |

Assortativity | –0.057486 |

Diameter | 21 edges |

90-percentile effective diameter | 4.61 edges |

Mean shortest path length | 3.79 edges |

Spectral norm | 3790.9 |

## Downloads

TSV file: | trackers-trackers.tar.bz2 (494.94 MiB) |