集計期間は週間のニコ生統計の1ヶ月分である。2018年からカテゴリタグの割合は今までと変わらないが、1枠30分の割合が少なくなったので来場者数とコメント数の6000以上を除かないすべての放送を対象にした。それに伴い平均値は除外した。来場者数はTS視聴可能時間が来れば増え、TS来場者数を含まずに計算することは困難な仕様なので、翌日（当日）の朝に前日の6時から当日の6時までを取得している。
全放送を対象にしたので改めて以前の放送のデータを使って調べ直している。
目次
来場者数とコメントの統計
一番下が今月のデータ。
| 月 | 来場者数 | コメント数 | 放送時間(分) |
| 1 | 120,402,782 | 190,079,519 | 86,002,763 |
| 2 | 112,112,065 | 179,775,874 | 79,295,391 |
| 3 | 113,619,356 | 189,164,506 | 83,144,732 |
| 4 | 104,390,292 | 170,694,597 | 74,563,712 |
| 5 | 108,762,387 | 185,789,806 | 78,324,011 |
| 6 | 96,564,313 | 165,031,308 | 70,683,815 |
| 7 | 97,027,609 | 157,663,941 | 71,580,954 |
| 8 | 100,883,920 | 159,644,561 | 73,158,073 |
| 9 | 92,914,596 | 149,262,134 | 72,026,031 |
| 10 | 91,401,317 | 146,516,782 | 73,278,328 |
| 11 | 80,614,139 | 132,978,182 | 68,545,519 |
| 12 | 76,732,631 | 122,932,433 | 62,856,863 |
| 1 | 66,883,587 | 106,703,589 | 58,162,131 |
全放送の来場者数とコメント数。30分枠で 6000以上の来場者数とコメント数を除外していたのを止めて全放送の来場者数とコメント数の統計に変更。平均値は除外した。
| 25% | 中央値 | 75% | 最大値 | 25% | 中央値 | 75% | 最大値 | 月 |
| 5 | 11 | 24 | 334,624 | 2 | 20 | 54 | 453,032 | 1 |
| 5 | 11 | 23 | 625,153 | 1 | 19 | 53 | 442,369 | 2 |
| 5 | 11 | 23 | 327,154 | 1 | 19 | 53 | 2,741,826 | 3 |
| 5 | 11 | 23 | 336,340 | 2 | 19 | 54 | 851,239 | 4 |
| 5 | 11 | 23 | 500,703 | 2 | 20 | 55 | 4,186,730 | 5 |
| 5 | 11 | 23 | 550,804 | 1 | 19 | 55 | 357,918 | 6 |
| 5 | 11 | 24 | 875,243 | 1 | 18 | 55 | 509,523 | 7 |
| 5 | 12 | 26 | 447,278 | 1 | 18 | 59 | 473,406 | 8 |
| 6 | 14 | 33 | 568,023 | 0 | 18 | 71 | 309,076 | 9 |
| 7 | 17 | 41 | 433,071 | 0 | 20 | 87 | 494,934 | 10 |
| 8 | 20 | 50 | 441,553 | 0 | 22 | 106 | 320,536 | 11 |
| 10 | 22 | 56 | 289,182 | 0 | 25 | 117 | 441,116 | 12 |
| 9 | 22 | 57 | 330,861 | 0 | 25 | 119 | 385,567 | 1 |
カテゴリタグとそれ以外のタグの割合
カテゴリタグの割合
| カテゴリタグ | 2018年1月 | 先月比 | 割合 | 前月比 | 来中 | コ中 |
| ゲーム | 382,824 | -38,024 | 63.94% | 1.29% | 25 | 23 |
| 一般(その他) | 145,991 | -19,333 | 24.38% | -0.23% | 21 | 41 |
| 描いてみた | 15,651 | -3,150 | 2.61% | -0.18% | 22 | 24 |
| 歌ってみた | 15,774 | -3,419 | 2.63% | -0.22% | 17 | 23 |
| 動画紹介 | 28,878 | -7,683 | 4.82% | -0.62% | 2 | 0 |
| R18 | 1,208 | -37 | 0.20% | 0.02% | 16 | 7 |
| 演奏してみた | 3,450 | -344 | 0.58% | 0.01% | 18 | 35 |
| 動物 | 1,428 | -28 | 0.24% | 0.02% | 43 | 44 |
| 政治 | 1,267 | -686 | 0.21% | -0.08% | 60 | 88 |
| 講座 | 734 | -176 | 0.12% | -0.01% | 60 | 119 |
| 料理 | 1,347 | -119 | 0.22% | 0.01% | 19 | 55.5 |
| 踊ってみた | 154 | -13 | 0.03% | 0.00% | 30 | 34 |
| 598,706 | -70,583 |
カテゴリタグ以外のタグの上位100選
| ランク | タグ名 | 総数 | 割合 | 前月比 |
| 1 | PS4ゲーム配信 | 97,064 | 16.21% | 1.30% |
| 2 | 雑談 | 80,457 | 13.44% | -0.27% |
| 3 | 顔出し | 56,348 | 9.41% | -0.33% |
| 4 | 初見歓迎 | 48,298 | 8.07% | -0.16% |
| 5 | スマートフォン配信 | 44,172 | 7.38% | -0.23% |
| 6 | スマートフォン実況 | 33,451 | 5.59% | -0.03% |
| 7 | 萌え声 | 30,134 | 5.03% | -0.84% |
| 8 | クルーズ待ち | 27,806 | 4.64% | -0.12% |
| 9 | 凸待ち | 27,028 | 4.51% | -0.27% |
| 10 | 実況 | 26,992 | 4.51% | -0.08% |
| 11 | #コンパス | 24,289 | 4.06% | -0.15% |
| 12 | 対戦 | 24,238 | 4.05% | -0.14% |
| 13 | niconico | 24,158 | 4.04% | -0.14% |
| 14 | nhnplayart | 24,061 | 4.02% | -0.14% |
| 15 | PUBG | 22,045 | 3.68% | 0.13% |
| 16 | 初見さん歓迎 | 19,218 | 3.21% | 0.05% |
| 17 | 過疎 | 17,091 | 2.85% | -0.07% |
| 18 | Steam | 16,775 | 2.80% | 0.12% |
| 19 | PS4 | 13,479 | 2.25% | 0.13% |
| 20 | まったり | 12,895 | 2.15% | -0.15% |
| 21 | 艦これ | 12,809 | 2.14% | -0.57% |
| 22 | グラブル | 11,671 | 1.95% | 0.38% |
| 23 | PITACoreBox | 11,548 | 1.93% | 0.00% |
| 24 | FGO | 11,020 | 1.84% | 0.27% |
| 25 | 初心者 | 10,585 | 1.77% | 0.06% |
| 26 | Shadowverse | 10,382 | 1.73% | 0.19% |
| 27 | 過疎放送 | 10,364 | 1.73% | -0.10% |
| 28 | レトロゲーム | 9,896 | 1.65% | 0.09% |
| 29 | 任天堂ゲーム配信 | 9,237 | 1.54% | -0.14% |
| 30 | 酒 | 8,558 | 1.43% | -0.14% |
| 31 | スプラトゥーン2 | 8,413 | 1.41% | -0.06% |
| 32 | 作業用BGM | 7,627 | 1.27% | 0.00% |
| 33 | アズールレーン | 7,504 | 1.25% | -0.27% |
| 34 | アニソン | 7,474 | 1.25% | 0.01% |
| 35 | 地球防衛軍5 | 7,187 | 1.20% | -0.18% |
| 36 | アニメ | 7,062 | 1.18% | 0.15% |
| 37 | 車載 | 7,005 | 1.17% | -0.01% |
| 38 | 音楽 | 6,460 | 1.08% | -0.03% |
| 39 | イケボ | 6,299 | 1.05% | -0.06% |
| 40 | LOL | 6,115 | 1.02% | -0.07% |
| 41 | ボカロ | 6,092 | 1.02% | -0.20% |
| 42 | 東方 | 5,719 | 0.96% | 0.07% |
| 43 | VOCALOID | 5,513 | 0.92% | -0.01% |
| 44 | レインボーシックス_シージ | 5,491 | 0.92% | 0.00% |
| 45 | 初見プレイ | 5,267 | 0.88% | 0.02% |
| 46 | Splatoon2 | 5,080 | 0.85% | -0.12% |
| 47 | デジタルTCG | 4,970 | 0.83% | 0.06% |
| 48 | ドラクエ | 4,946 | 0.83% | 0.21% |
| 49 | グランブルーファンタジー | 4,917 | 0.82% | 0.19% |
| 50 | パチスロ | 4,892 | 0.82% | -0.02% |
| 51 | Call_of_Duty__WWII | 4,876 | 0.81% | -0.24% |
| 52 | モンスト | 4,676 | 0.78% | -0.02% |
| 53 | PSO2 | 4,640 | 0.78% | -0.08% |
| 54 | 無人放送 | 4,549 | 0.76% | -0.02% |
| 55 | 弾幕歓迎 | 4,539 | 0.76% | -0.03% |
| 56 | gdgd | 4,438 | 0.74% | 0.00% |
| 57 | RTA | 4,343 | 0.73% | 0.08% |
| 58 | ドラクエ10 | 4,323 | 0.72% | -0.02% |
| 59 | ストリートファイターV | 4,277 | 0.71% | 0.26% |
| 60 | コメント募集 | 4,267 | 0.71% | 0.04% |
| 61 | FPS | 4,001 | 0.67% | -0.06% |
| 62 | おっさん | 3,989 | 0.67% | -0.01% |
| 63 | シャドウバース | 3,937 | 0.66% | 0.05% |
| 64 | Minecraft | 3,910 | 0.65% | -0.06% |
| 65 | FF14 | 3,880 | 0.65% | -0.09% |
| 66 | Cygames | 3,863 | 0.65% | 0.02% |
| 67 | ポケモン | 3,832 | 0.64% | -0.17% |
| 68 | MMD | 3,648 | 0.61% | -0.15% |
| 69 | 歌枠 | 3,647 | 0.61% | -0.08% |
| 70 | MHW | 3,644 | 0.61% | 0.28% |
| 71 | 艦隊これくしょん | 3,642 | 0.61% | -0.12% |
| 72 | 歌詞 | 3,601 | 0.60% | -0.02% |
| 73 | 声真似 | 3,583 | 0.60% | -0.01% |
| 74 | DARK_SOULS_III | 3,524 | 0.59% | 0.14% |
| 75 | 雑談配信者 | 3,416 | 0.57% | -0.05% |
| 76 | メンヘラ | 3,331 | 0.56% | -0.10% |
| 77 | DQMSL | 3,298 | 0.55% | 0.23% |
| 78 | デレステ | 3,283 | 0.55% | 0.10% |
| 79 | ゲーム実況プレイ | 3,214 | 0.54% | 0.08% |
| 80 | PC | 3,160 | 0.53% | -0.01% |
| 81 | 麻雀 | 3,141 | 0.52% | 0.00% |
| 82 | カラオケ | 3,114 | 0.52% | -0.01% |
| 83 | モンスターハンター：ワールド_ベー… | 3,060 | 0.51% | -0.46% |
| 84 | ガンダムオンライン | 3,037 | 0.51% | 0.04% |
| 85 | ドラゴンクエストモンスターズ | 3,036 | 0.51% | 0.24% |
| 86 | アイドルマスター | 2,989 | 0.50% | -0.07% |
| 87 | 外配信 | 2,864 | 0.48% | -0.05% |
| 88 | ファンタシースターオンライン2 | 2,856 | 0.48% | -0.02% |
| 89 | エロゲ | 2,826 | 0.47% | 0.07% |
| 90 | 北海道 | 2,811 | 0.47% | 0.00% |
| 91 | 弾幕 | 2,708 | 0.45% | 0.01% |
| 92 | アズレン | 2,672 | 0.45% | -0.01% |
| 93 | R-18 | 2,618 | 0.44% | -0.02% |
| 94 | 花騎士 | 2,562 | 0.43% | 0.02% |
| 95 | ドラゴンクエストライバルズ | 2,535 | 0.42% | -0.06% |
| 96 | dbd | 2,505 | 0.42% | 0.04% |
| 97 | PCゲーム | 2,501 | 0.42% | 0.04% |
| 98 | お絵かき | 2,498 | 0.42% | 0.06% |
| 99 | ギター | 2,498 | 0.42% | -0.01% |
| 100 | イケメン | 2,390 | 0.40% | -0.05% |
月間放送の多いコミュニティ数
100回以上から1000回以上まで。100回以上は200回以上以降を含む
| 月 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1,000 |
| 1 | 6,880 | 1,798 | 549 | 200 | 89 | 51 | 43 | 36 | 33 | 25 |
| 2 | 6,103 | 1,465 | 426 | 161 | 82 | 56 | 42 | 36 | 31 | 28 |
| 3 | 6,635 | 1,812 | 567 | 215 | 103 | 65 | 48 | 40 | 31 | 30 |
| 4 | 5,682 | 1,456 | 442 | 172 | 80 | 49 | 40 | 33 | 26 | 24 |
| 5 | 5,955 | 1,534 | 463 | 166 | 78 | 57 | 45 | 37 | 31 | 25 |
| 6 | 5,036 | 1,213 | 366 | 128 | 69 | 50 | 39 | 34 | 29 | 25 |
| 7 | 4,752 | 1,181 | 367 | 134 | 76 | 49 | 37 | 33 | 26 | 25 |
| 8 | 3,993 | 892 | 250 | 99 | 58 | 44 | 35 | 30 | 26 | 21 |
| 9 | 1,625 | 357 | 129 | 72 | 51 | 39 | 28 | 25 | 21 | 18 |
| 10 | 974 | 216 | 90 | 59 | 46 | 37 | 32 | 30 | 24 | 22 |
| 11 | 465 | 109 | 54 | 41 | 38 | 28 | 23 | 20 | 17 | 17 |
| 12 | 331 | 78 | 43 | 31 | 24 | 21 | 20 | 19 | 17 | 16 |
| 1 | 234 | 55 | 30 | 25 | 24 | 20 | 17 | 17 | 12 | 8 |
総配信数とその他のデータ
co_id はユニークコミュニティID数、来場者数とコメント数がともに100未満、50未満、10, 20 未満、オープンとフォロワー限定放送の割合
| 月 | 総配信数 | co_id | 100,100 | 50,50 | 10,20 | open | only |
| 1 | 2,662,490 | 91,390 | 87.63% | 71.09% | 34.72% | 89.99% | 10.01% |
| 2 | 2,437,280 | 85,979 | 87.82% | 71.47% | 36.07% | 90.32% | 9.68% |
| 3 | 2,542,659 | 85,086 | 87.91% | 71.71% | 36.59% | 89.70% | 10.30% |
| 4 | 2,259,618 | 78,522 | 87.61% | 71.21% | 35.54% | 90.01% | 9.99% |
| 5 | 2,342,188 | 80,887 | 87.05% | 70.56% | 35.09% | 89.92% | 10.08% |
| 6 | 2,071,206 | 79,231 | 87.00% | 70.80% | 35.90% | 89.97% | 10.03% |
| 7 | 2,011,626 | 81,910 | 86.44% | 70.83% | 36.54% | 89.91% | 10.09% |
| 8 | 1,804,802 | 79,424 | 84.59% | 69.06% | 34.65% | 89.93% | 10.07% |
| 9 | 1,193,336 | 73,944 | 79.52% | 65.79% | 34.03% | 90.54% | 9.46% |
| 10 | 1,013,786 | 73,435 | 75.48% | 61.21% | 29.79% | 87.63% | 12.37% |
| 11 | 794,003 | 65,607 | 71.63% | 57.79% | 26.94% | 86.92% | 13.08% |
| 12 | 675,030 | 63,477 | 69.77% | 55.65% | 24.18% | 89.54% | 10.46% |
| 1 | 601,135 | 62,753 | 69.41% | 55.40% | 25.36% | 89.73% | 10.27% |
放送数の統計
配信時間別の割合
全放送を対象に、1枠の配信時間別の割合
| 月 | 30分未満 | 30-60 | 60-90 | 90-120 | 120-150 | 150-180 | 180-210 | 210-240 | 240-270 | 270-300 | 300-330 | 330分以上 |
| 1 | 17.87% | 77.76% | 2.61% | 0.41% | 0.27% | 0.19% | 0.15% | 0.13% | 0.10% | 0.09% | 0.07% | 0.34% |
| 2 | 18.33% | 76.79% | 2.99% | 0.46% | 0.29% | 0.22% | 0.16% | 0.14% | 0.11% | 0.10% | 0.08% | 0.34% |
| 3 | 18.21% | 76.06% | 4.01% | 0.40% | 0.25% | 0.19% | 0.15% | 0.13% | 0.10% | 0.09% | 0.07% | 0.34% |
| 4 | 18.37% | 75.01% | 4.88% | 0.42% | 0.26% | 0.19% | 0.15% | 0.13% | 0.10% | 0.09% | 0.07% | 0.35% |
| 5 | 18.33% | 73.71% | 6.23% | 0.41% | 0.26% | 0.19% | 0.15% | 0.13% | 0.10% | 0.09% | 0.07% | 0.34% |
| 6 | 18.27% | 71.85% | 8.15% | 0.45% | 0.27% | 0.19% | 0.14% | 0.12% | 0.10% | 0.08% | 0.07% | 0.32% |
| 7 | 17.83% | 68.42% | 11.93% | 0.49% | 0.28% | 0.20% | 0.15% | 0.13% | 0.10% | 0.08% | 0.07% | 0.34% |
| 8 | 17.37% | 62.64% | 15.82% | 1.13% | 0.78% | 0.52% | 0.38% | 0.28% | 0.21% | 0.16% | 0.12% | 0.60% |
| 9 | 18.16% | 53.21% | 10.20% | 4.72% | 3.73% | 2.51% | 1.89% | 1.31% | 0.97% | 0.67% | 0.51% | 2.12% |
| 10 | 19.01% | 42.10% | 12.80% | 6.62% | 5.42% | 3.52% | 2.73% | 1.80% | 1.37% | 0.92% | 0.71% | 3.02% |
| 11 | 17.91% | 32.17% | 15.68% | 8.69% | 7.05% | 4.53% | 3.59% | 2.31% | 1.81% | 1.23% | 0.96% | 4.05% |
| 12 | 15.83% | 30.12% | 16.67% | 9.31% | 7.70% | 4.99% | 3.93% | 2.54% | 1.97% | 1.34% | 1.05% | 4.53% |
| 1 | 15.91% | 28.48% | 16.42% | 9.46% | 7.86% | 5.12% | 4.19% | 2.75% | 2.13% | 1.48% | 1.17% | 5.04% |
配信時間別のコミュニティ率
全放送を対象に、配信時間別のコミュニティの割合。1つのコミュニティが複数の時間帯で1度でも放送すると再度カウントされるので全体の数はユニークコミュニティ数よりも多くなる。
| 月 | 30分未満 | 30-60 | 60-90 | 90-120 | 120-150 | 150-180 | 180-210 | 210-240 | 240-270 | 270-300 | 300-330 | 330分以上 |
| 1 | 36.78% | 42.89% | 6.57% | 2.92% | 2.16% | 1.70% | 1.40% | 1.23% | 1.00% | 0.90% | 0.74% | 1.71% |
| 2 | 36.11% | 42.37% | 7.17% | 3.17% | 2.28% | 1.78% | 1.41% | 1.26% | 1.04% | 0.92% | 0.77% | 1.71% |
| 3 | 36.49% | 41.53% | 8.66% | 2.87% | 2.05% | 1.64% | 1.33% | 1.18% | 0.98% | 0.87% | 0.74% | 1.67% |
| 4 | 35.85% | 41.46% | 9.62% | 2.87% | 2.07% | 1.59% | 1.33% | 1.15% | 0.91% | 0.84% | 0.68% | 1.64% |
| 5 | 35.71% | 40.64% | 10.78% | 2.77% | 2.01% | 1.57% | 1.29% | 1.13% | 0.93% | 0.87% | 0.71% | 1.59% |
| 6 | 35.39% | 40.15% | 13.10% | 2.70% | 1.82% | 1.39% | 1.11% | 0.94% | 0.79% | 0.67% | 0.58% | 1.35% |
| 7 | 35.20% | 38.34% | 15.46% | 2.68% | 1.81% | 1.32% | 1.06% | 0.91% | 0.76% | 0.68% | 0.54% | 1.25% |
| 8 | 29.43% | 32.07% | 15.99% | 5.45% | 4.22% | 3.12% | 2.45% | 1.81% | 1.41% | 1.10% | 0.88% | 2.07% |
| 9 | 21.40% | 23.79% | 13.16% | 9.01% | 7.60% | 6.08% | 4.90% | 3.81% | 2.99% | 2.28% | 1.76% | 3.22% |
| 10 | 19.42% | 20.48% | 13.68% | 10.01% | 8.64% | 6.71% | 5.50% | 4.15% | 3.34% | 2.44% | 1.95% | 3.68% |
| 11 | 16.62% | 18.71% | 14.22% | 10.93% | 9.35% | 7.25% | 5.98% | 4.47% | 3.61% | 2.72% | 2.18% | 3.97% |
| 12 | 16.36% | 18.38% | 14.19% | 10.98% | 9.49% | 7.38% | 6.09% | 4.47% | 3.68% | 2.73% | 2.17% | 4.09% |
| 1 | 16.52% | 17.66% | 13.96% | 10.92% | 9.51% | 7.33% | 6.20% | 4.60% | 3.77% | 2.82% | 2.30% | 4.42% |