はてなブックマークユーザの使用するタグの頻度

約19,000名のはてなブックマークユーザのデータを取得し，彼らが使用しているタグの頻度を調べた．
用いられているタグの種類数は 212,762個．
調査結果を定性的に見る限り，偏りがある感じ（情報分野に関心をもつ方が多いようだ）．youtube をブックマークしているユーザを集めてくれば偏りが減少するかも．

頻度の上位のみを以下に示す．フォーマットは「タグ，頻度（回数），全タグ数に対する割合(%)」である．

ネタ,172420,1.590242723684951
あとで読む,133542,1.2316679840293219
まとめ,119037,1.0978872700341347
2ch,116035,1.0701995965826658
web,101250,0.933836421372818
*あとで読む,98787,0.911119985759571
webサービス,90048,0.8305195266348594
tips,87217,0.8044089991394869
javascript,87115,0.8034682454112893
社会,71977,0.6638493244558155
これはすごい,69241,0.6386149891582744
design,68002,0.6271875982834012
programming,65711,0.6060575317020171
google,64049,0.590728779777853
blog,62781,0.5790339197057469
仕事,58277,0.5374931864527773
tool,57312,0.5285929183379648
webデザイン,55659,0.5133471740957005
css,53128,0.49000356933032163
読み物,52109,0.4806052551241103
デザイン,51181,0.47204624081266366
プログラミング,50476,0.4655439723971789
business,49469,0.4562563351001673
firefox,47301,0.43626070683808066
music,46419,0.4281259540118996
これはひどい,46341,0.4274065541021013
ゲーム,45718,0.4216605778994814
ツール,43896,0.404856133852654
software,43027,0.3968412810114394
book,43008,0.39666604257187316
web制作,42469,0.3916948047336514
twitter,41265,0.38059022151061067
お役立ち,41149,0.37952034472167984
生活,41134,0.3793819985851802
game,41109,0.37915142169101407
ビジネス,40660,0.3750102606717904
flash,40656,0.3749733683687238
php,40629,0.3747243453230244
音楽,40571,0.37418940692855895
linux,40396,0.3725753686693961
windows,39956,0.36851721533207227
lifehack,39691,0.36607310025391127
画像,39549,0.3647634234950477
ニコニコ動画,39422,0.36359209287268374
mac,37415,0.34508137980902703
動画,36568,0.33726943463467857
資料,35733,0.3295681663695299
iphone,35377,0.3262847513966043
ruby,34870,0.3216086519829152
mobile,33626,0.31013514572920864
java,33543,0.3093696304405771
webservice,32852,0.30299648508582533
政治,32292,0.29783156265650407
ajax,32178,0.2967801320191065
life,30596,0.28218922615627395
youtube,30509,0.2813868185645758
news,30471,0.28103634168544334
security,29763,0.2745064040426586
photo,28264,0.2606810134684575
便利,27973,0.25799709842036384
写真,27930,0.2576005061623981
はてな,27855,0.2569087754798997
webdesign,27589,0.2544554373259721
本,27439,0.25307197596097536
perl,27278,0.25158706076254544
素材,27111,0.2500468071095157
アニメ,26378,0.24328629257256484
iPhone,25989,0.2396985160993399
lifehacks,25818,0.2381213701432436
経済,25697,0.23700537797547955
フリーソフト,25271,0.23307634769888871
セキュリティ,25248,0.23286421695625587
photoshop,25097,0.23147153251549243
仕事術,25014,0.23070601722686093
マーケティング,24794,0.228676940558199
コミュニケーション,24195,0.22315231817397857
ブログ,24174,0.222958633582879
ソフトウェア,23764,0.2191771725185545
開発,23048,0.21257345026963662
考え方,22387,0.20647699718788418
ニュース,21531,0.19858204433163598
レシピ,21208,0.19560299085900962
教育,21011,0.19378604493298052
web2.0,20672,0.19065942224808782
人生,20604,0.19003225309595595
堀野,1995,1,9.223075766645116E-6
食,19939,0.18389890771113696
英語,19650,0.18123343881457651
pc,19307,0.17806992382661724
neta,19277,0.1777932315536179
jquery,19251,0.1775534315836851
Google,18901,0.17432535506535932
rails,18787,0.1732739244279618
hatena,18646,0.17197347074486483
development,18599,0.17153998618383248
あとで,18379,0.16951090951517056
料理,18292,0.16870850192347245
movie,17879,0.164899371631848
著作権,17193,0.15857234165592948
seo,17054,0.1572903341243658
CSS,17048,0.15723499566976593
art,17035,0.15711509568479956
work,16897,0.15584231122900252
JavaScript,16304,0.15037302729938196
増田,15891,0.14656389700775754
PC,15774,0.14548479714306004
Web,15690,0.14471005877866186
携帯,15593,0.1438154204292973
科学,15073,0.13901942103064183
勉強,14978,0.13814322883281055
Linux,14537,0.13407585241972003
html,14527,0.13398362166205358
communication,14312,0.13200066037222488
font,14144,0.1304511836434285
science,13889,0.128099299322934