{
  "edition": "2016 published results with profile distributions recounted in 2026",
  "snapshot": "2015-10",
  "presentation_updated": "2026-10-01",
  "sources": [
    "blogs/zhihu-social-network-analysis-1-basic-statistics.md",
    "blogs/zhihu-social-network-analysis-2-follow-network.md"
  ],
  "notes": [
    "Network metrics, influence rankings and topics are historical published aggregates. Profile distribution bins were recounted from the verified archive; see recovered_distribution.",
    "Thresholds use lifetime upvotes strictly greater than 10000 or 50000.",
    "Path lengths concern the largest strongly connected component only.",
    "Topic counts concern question tags of answers by a dominating set, not all users.",
    "Net10k article heading says Top 20 but contains 30 entries; all 30 are preserved.",
    "A name absent from a published Top 5 has unknown rank, not zero score."
  ],
  "metrics": [
    {
      "id": "agree",
      "label": {
        "en": "Upvotes",
        "zh": "赞同"
      },
      "mean": 3858.4,
      "median": 96,
      "sd": 21951.4,
      "image": "../../blogs/assets/images/zhihu-social-network-analysis-1-basic-statistics/00f1ff1973384535f7e563c7f4f6c40b.jpg"
    },
    {
      "id": "follower",
      "label": {
        "en": "Followers",
        "zh": "粉丝"
      },
      "mean": 3620.0,
      "median": 112,
      "sd": 22978.5,
      "image": "../../blogs/assets/images/zhihu-social-network-analysis-1-basic-statistics/050ad934cdeeb42a6e4254c2a5bfc0e7.jpg"
    },
    {
      "id": "followee",
      "label": {
        "en": "Following",
        "zh": "关注"
      },
      "mean": 176.3,
      "median": 67,
      "sd": 565.9,
      "image": "../../blogs/assets/images/zhihu-social-network-analysis-1-basic-statistics/0e9fb639f073982a4ec83bf87624b5c8.jpg"
    },
    {
      "id": "answer",
      "label": {
        "en": "Answers",
        "zh": "回答"
      },
      "mean": 68.9,
      "median": 17,
      "sd": 225.9,
      "image": "../../blogs/assets/images/zhihu-social-network-analysis-1-basic-statistics/0da612aae06c05311108e3538672d62a.jpg"
    },
    {
      "id": "thanks",
      "label": {
        "en": "Thanks",
        "zh": "感谢"
      },
      "mean": 865.3,
      "median": 28,
      "sd": 4627.6,
      "image": "../../blogs/assets/images/zhihu-social-network-analysis-1-basic-statistics/4d11a4526f33ef3f3dcae9e3d1e5139d.jpg"
    }
  ],
  "cohorts": [
    {
      "id": "Net10k",
      "threshold": 10000,
      "nodes": 1895,
      "edges": 231416,
      "density": 0.064,
      "components": 43,
      "giant": 1853,
      "distance": 2.11,
      "diameter": 5
    },
    {
      "id": "Net50k",
      "threshold": 50000,
      "nodes": 375,
      "edges": 27324,
      "density": 0.195,
      "components": 8,
      "giant": 368,
      "distance": 1.85,
      "diameter": 4
    }
  ],
  "rankings": {
    "Net10k": {
      "pagerank": [
        {
          "name": "黄继新",
          "score": "0.00736"
        },
        {
          "name": "马伯庸",
          "score": "0.00560"
        },
        {
          "name": "张佳玮",
          "score": "0.00551"
        },
        {
          "name": "葛巾",
          "score": "0.00510"
        },
        {
          "name": "周源",
          "score": "0.00503"
        }
      ],
      "authority": [
        {
          "name": "张佳玮",
          "score": "0.0345"
        },
        {
          "name": "梁边妖",
          "score": "0.0339"
        },
        {
          "name": "葛巾",
          "score": "0.0324"
        },
        {
          "name": "马伯庸",
          "score": "0.0319"
        },
        {
          "name": "黄继新",
          "score": "0.0315"
        }
      ],
      "hub": [
        {
          "name": "周诺",
          "score": "0.00344"
        },
        {
          "name": "杨大懒人",
          "score": "0.00338"
        },
        {
          "name": "君陌Faust",
          "score": "0.00336"
        },
        {
          "name": "ZENHO",
          "score": "0.00325"
        },
        {
          "name": "干脆面",
          "score": "0.00290"
        }
      ]
    },
    "Net50k": {
      "pagerank": [
        {
          "name": "黄继新",
          "score": "0.0112"
        },
        {
          "name": "马伯庸",
          "score": "0.0103"
        },
        {
          "name": "张佳玮",
          "score": "0.0102"
        },
        {
          "name": "梁边妖",
          "score": "0.0095"
        },
        {
          "name": "cOMMANDO",
          "score": "0.0090"
        }
      ],
      "authority": [
        {
          "name": "梁边妖",
          "score": "0.00749"
        },
        {
          "name": "张佳玮",
          "score": "0.00721"
        },
        {
          "name": "马伯庸",
          "score": "0.00683"
        },
        {
          "name": "采铜",
          "score": "0.00677"
        },
        {
          "name": "谢熊猫君",
          "score": "0.00670"
        }
      ],
      "hub": [
        {
          "name": "杨大懒人",
          "score": "0.00976"
        },
        {
          "name": "君陌Faust",
          "score": "0.00972"
        },
        {
          "name": "ZENHO",
          "score": "0.00953"
        },
        {
          "name": "Edison Chen",
          "score": "0.00885"
        },
        {
          "name": "徐湘楠",
          "score": "0.00798"
        }
      ]
    }
  },
  "topics": {
    "Net10k": [
      {
        "name": "调查类问题",
        "en": "Survey questions",
        "count": 3792
      },
      {
        "name": "生活",
        "en": "Life",
        "count": 3096
      },
      {
        "name": "历史",
        "en": "History",
        "count": 1713
      },
      {
        "name": "恋爱",
        "en": "Dating",
        "count": 1464
      },
      {
        "name": "心理学",
        "en": "Psychology",
        "count": 1432
      },
      {
        "name": "电影",
        "en": "Film",
        "count": 1419
      },
      {
        "name": "人际交往",
        "en": "Social relationships",
        "count": 1404
      },
      {
        "name": "社会",
        "en": "Society",
        "count": 1332
      },
      {
        "name": "互联网",
        "en": "Internet",
        "count": 1214
      },
      {
        "name": "情感",
        "en": "Emotions",
        "count": 1197
      },
      {
        "name": "政治",
        "en": "Politics",
        "count": 1028
      },
      {
        "name": "两性关系",
        "en": "Gender relations",
        "count": 994
      },
      {
        "name": "教育",
        "en": "Education",
        "count": 897
      },
      {
        "name": "中国",
        "en": "China",
        "count": 823
      },
      {
        "name": "人生",
        "en": "Life choices",
        "count": 815
      },
      {
        "name": "游戏",
        "en": "Games",
        "count": 805
      },
      {
        "name": "文学",
        "en": "Literature",
        "count": 772
      },
      {
        "name": "知乎",
        "en": "Zhihu",
        "count": 772
      },
      {
        "name": "法律",
        "en": "Law",
        "count": 750
      },
      {
        "name": "音乐",
        "en": "Music",
        "count": 738
      },
      {
        "name": "爱情",
        "en": "Love",
        "count": 699
      },
      {
        "name": "文化",
        "en": "Culture",
        "count": 659
      },
      {
        "name": "创业",
        "en": "Entrepreneurship",
        "count": 628
      },
      {
        "name": "大学",
        "en": "University",
        "count": 621
      },
      {
        "name": "程序员",
        "en": "Programmers",
        "count": 619
      },
      {
        "name": "心理",
        "en": "Mental life",
        "count": 617
      },
      {
        "name": "你如何评价 X",
        "en": "How would you rate X?",
        "count": 609
      },
      {
        "name": "女性",
        "en": "Women",
        "count": 604
      },
      {
        "name": "编程",
        "en": "Programming",
        "count": 585
      },
      {
        "name": "X 是种怎样的体验",
        "en": "What is X like?",
        "count": 582
      }
    ],
    "Net50k": [
      {
        "name": "生活",
        "en": "Life",
        "count": 1435
      },
      {
        "name": "调查类问题",
        "en": "Survey questions",
        "count": 1365
      },
      {
        "name": "政治",
        "en": "Politics",
        "count": 1285
      },
      {
        "name": "历史",
        "en": "History",
        "count": 1204
      },
      {
        "name": "电影",
        "en": "Film",
        "count": 1084
      },
      {
        "name": "健康",
        "en": "Health",
        "count": 996
      },
      {
        "name": "社会",
        "en": "Society",
        "count": 984
      },
      {
        "name": "医学",
        "en": "Medicine",
        "count": 941
      },
      {
        "name": "恋爱",
        "en": "Dating",
        "count": 717
      },
      {
        "name": "中国",
        "en": "China",
        "count": 695
      },
      {
        "name": "两性关系",
        "en": "Gender relations",
        "count": 688
      },
      {
        "name": "英语",
        "en": "English",
        "count": 678
      },
      {
        "name": "人际交往",
        "en": "Social relationships",
        "count": 640
      },
      {
        "name": "心理学",
        "en": "Psychology",
        "count": 634
      },
      {
        "name": "互联网",
        "en": "Internet",
        "count": 595
      },
      {
        "name": "法律",
        "en": "Law",
        "count": 587
      },
      {
        "name": "微软（Microsoft）",
        "en": "Microsoft",
        "count": 555
      },
      {
        "name": "美国",
        "en": "United States",
        "count": 552
      },
      {
        "name": "健身",
        "en": "Fitness",
        "count": 538
      },
      {
        "name": "编程",
        "en": "Programming",
        "count": 511
      }
    ]
  },
  "recovered_distribution": {
    "computed": "2026-10-01",
    "snapshot": "2015-10",
    "sample_size": 26161,
    "database_sha256": "1ea3f6f2a3ecc8f220a36e9c9b8463501af5b62eb1cb7ec3674bf0e7105c903d",
    "method": "Counts in disjoint magnitude bins, over all User records; no user-level records exported.",
    "published_mean_median_check": "All five means (one decimal) and medians match the 2016 table.",
    "bins": {
      "agree": [
        {
          "min": 0,
          "max_exclusive": 1,
          "count": 4745
        },
        {
          "min": 1,
          "max_exclusive": 10,
          "count": 3082
        },
        {
          "min": 10,
          "max_exclusive": 100,
          "count": 5345
        },
        {
          "min": 100,
          "max_exclusive": 1000,
          "count": 6296
        },
        {
          "min": 1000,
          "max_exclusive": 10000,
          "count": 4797
        },
        {
          "min": 10000,
          "max_exclusive": 100000,
          "count": 1735
        },
        {
          "min": 100000,
          "max_exclusive": 1000000,
          "count": 160
        },
        {
          "min": 1000000,
          "max_exclusive": null,
          "count": 1
        }
      ],
      "follower": [
        {
          "min": 0,
          "max_exclusive": 1,
          "count": 0
        },
        {
          "min": 1,
          "max_exclusive": 10,
          "count": 2020
        },
        {
          "min": 10,
          "max_exclusive": 100,
          "count": 10535
        },
        {
          "min": 100,
          "max_exclusive": 1000,
          "count": 8267
        },
        {
          "min": 1000,
          "max_exclusive": 10000,
          "count": 3865
        },
        {
          "min": 10000,
          "max_exclusive": 100000,
          "count": 1299
        },
        {
          "min": 100000,
          "max_exclusive": 1000000,
          "count": 175
        },
        {
          "min": 1000000,
          "max_exclusive": null,
          "count": 0
        }
      ],
      "followee": [
        {
          "min": 0,
          "max_exclusive": 1,
          "count": 380
        },
        {
          "min": 1,
          "max_exclusive": 10,
          "count": 3260
        },
        {
          "min": 10,
          "max_exclusive": 100,
          "count": 12248
        },
        {
          "min": 100,
          "max_exclusive": 1000,
          "count": 9673
        },
        {
          "min": 1000,
          "max_exclusive": 10000,
          "count": 594
        },
        {
          "min": 10000,
          "max_exclusive": 100000,
          "count": 6
        },
        {
          "min": 100000,
          "max_exclusive": 1000000,
          "count": 0
        },
        {
          "min": 1000000,
          "max_exclusive": null,
          "count": 0
        }
      ],
      "answer": [
        {
          "min": 0,
          "max_exclusive": 1,
          "count": 3547
        },
        {
          "min": 1,
          "max_exclusive": 10,
          "count": 6849
        },
        {
          "min": 10,
          "max_exclusive": 100,
          "count": 11727
        },
        {
          "min": 100,
          "max_exclusive": 1000,
          "count": 3833
        },
        {
          "min": 1000,
          "max_exclusive": 10000,
          "count": 204
        },
        {
          "min": 10000,
          "max_exclusive": 100000,
          "count": 1
        },
        {
          "min": 100000,
          "max_exclusive": 1000000,
          "count": 0
        },
        {
          "min": 1000000,
          "max_exclusive": null,
          "count": 0
        }
      ],
      "thanks": [
        {
          "min": 0,
          "max_exclusive": 1,
          "count": 5200
        },
        {
          "min": 1,
          "max_exclusive": 10,
          "count": 4843
        },
        {
          "min": 10,
          "max_exclusive": 100,
          "count": 6843
        },
        {
          "min": 100,
          "max_exclusive": 1000,
          "count": 6002
        },
        {
          "min": 1000,
          "max_exclusive": 10000,
          "count": 2815
        },
        {
          "min": 10000,
          "max_exclusive": 100000,
          "count": 450
        },
        {
          "min": 100000,
          "max_exclusive": 1000000,
          "count": 8
        },
        {
          "min": 1000000,
          "max_exclusive": null,
          "count": 0
        }
      ]
    }
  }
}
