12月21日，一份CSDN网站用户数据库被人在网上公开，其中超过600万个注册邮箱帐号和对应明文密码。这些数据泄露后，虽然对于网民的安全造成极大的威胁，但也为研究中国网民的上网习惯提供了绝佳的数据样本，以下是某程序员使用Python写了个小脚本，对互联网上流传的用户数据做了一下分析，颇有心得。
以下数据来自7K7K、178、CSDN、人人网、嘟嘟牛、多玩泄漏的用户信息，剔除无效信息后将近3800万条，因为样本巨大，统计结果也比较具有说服力。在此我谨代表广大网民“感谢”以上网站对本次统计活动的支持。
注：如果你的统计结果与我的有微小差异，这是很正常的，因为每个人筛选数据的方式不尽相同。
中国网民最喜欢用什么邮箱？
注：百分比相对于前十名，163和126已经合并。
我们可以看到，网易和腾讯几乎瓜分了80%的市场份额，在本次统计中两者差距在10万以内。
以下是前100名的具体数据：
Rank:0 Domain:qq.com Count:8372484Rank:1 Domain:163|126.com Count:8268403Rank:2 Domain:sina.com Count:1359467Rank:3 Domain:yahoo.com.cn Count:817885Rank:4 Domain:tianya.cn Count:712813Rank:5 Domain:hotmail.com Count:614338Rank:6 Domain:sohu.com Count:492158Rank:7 Domain:gmail.com Count:307678Rank:8 Domain:tom.com Count:296035Rank:9 Domain:yahoo.cn Count:268897Rank:10 Domain:21cn.com Count:199049Rank:11 Domain:vip.qq.com Count:139040Rank:12 Domain:yahoo.com Count:136084Rank:13 Domain:yeah.net Count:108444Rank:14 Domain:eyou.com Count:91136Rank:15 Domain:sina.com.cn Count:72608Rank:16 Domain:139.com Count:59475Rank:17 Domain:123.com Count:46491Rank:18 Domain:163.net Count:46249Rank:19 Domain:263.net Count:45742Rank:20 Domain:msn.com Count:43155Rank:21 Domain:live.cn Count:40004Rank:22 Domain:yahoo.com.tw Count:34939Rank:23 Domain:pp.com Count:34677Rank:24 Domain:foxmail.com Count:27672Rank:25 Domain:sina.cn Count:25142Rank:26 Domain:vip.sina.com Count:18884Rank:27 Domain:citiz.net Count:17865Rank:28 Domain:sogou.com Count:17597Rank:29 Domain:sian.com Count:16504Rank:30 Domain:fda.fff Count:16466Rank:31 Domain:yahoo.com.hk Count:16021Rank:32 Domain:hainan.net Count:14636Rank:33 Domain:mail.china.com Count:14242Rank:34 Domain:qq.cn Count:12354Rank:35 Domain:qq.con Count:11735Rank:36 Domain:chinaren.com Count:11588Rank:37 Domain:avl.com.cn Count:11075Rank:38 Domain:qq.com.cn Count:11073Rank:39 Domain:q.com Count:10439Rank:40 Domain:136.com Count:10083Rank:41 Domain:163.com.cn Count:9740Rank:42 Domain:etang.com Count:9641Rank:43 Domain:56.com Count:9082Rank:44 Domain:168.com Count:8762Rank:45 Domain:.qq.com Count:8481Rank:46 Domain:qq163.com Count:8444Rank:47 Domain:huiseo.cn Count:8292Rank:48 Domain:csoftmail.cn Count:6975Rank:49 Domain:263.com Count:6840Rank:50 Domain:189.cn Count:6693Rank:51 Domain:china.com Count:6594Rank:52 Domain:com.cn Count:6531Rank:53 Domain:162.com Count:6455Rank:54 Domain:63.com Count:6363Rank:55 Domain:163.cn Count:6122Rank:56 Domain:vip.163.com Count:6047Rank:57 Domain:ferrygame.com Count:5686Rank:58 Domain:asd.com Count:5630Rank:59 Domain:live.com Count:5586Rank:60 Domain:163.con Count:5321Rank:61 Domain:china.com.cn Count:4347Rank:62 Domain:qq.cm Count:3907Rank:63 Domain:371.net Count:3734Rank:64 Domain:cn.com Count:3721Rank:65 Domain:.163.com Count:3680Rank:66 Domain:2008.sina.com Count:3580Rank:67 Domain:12.com Count:3537Rank:68 Domain:qq.om Count:3382Rank:69 Domain:msn.cn Count:3353Rank:70 Domain:188.com Count:3334Rank:71 Domain:ah163.com Count:3328Rank:72 Domain:neusoft.com Count:3258Rank:73 Domain:qq.co Count:3214Rank:74 Domain:sin.com Count:3163Rank:75 Domain:16.com Count:2957Rank:76 Domain:21.com Count:2860Rank:77 Domain:mail.ustc.edu.cn Count:2847Rank:78 Domain:souhu.com Count:2836Rank:79 Domain:zj.com Count:2781Rank:80 Domain:wormsoft.cn Count:2766Rank:81 Domain:11.com Count:2719Rank:82 Domain:shou.com Count:2675Rank:83 Domain:520.com Count:2583Rank:84 Domain:bdqnok-cp.com.cn Count:2529Rank:85 Domain:netease.com Count:2518Rank:86 Domain:mail.com Count:2505Rank:87 Domain:1.com Count:2484Rank:88 Domain:126.com.cn Count:2474Rank:89 Domain:126.cn Count:2460Rank:90 Domain:456.com Count:2449Rank:91 Domain:qqq.com Count:2436Rank:92 Domain:yahu.com Count:2430Rank:93 Domain:sjtu.edu.cn Count:2427Rank:94 Domain:xyz.com Count:2383Rank:95 Domain:tianya.com Count:2342Rank:96 Domain:163.cm Count:2322Rank:97 Domain:qq.cpm Count:2253Rank:98 Domain:51.com Count:2252Rank:99 Domain:huawei.com Count:2187
中国网民喜欢用什么密码？
注：百分比相对于前十一名，全部转换为小写再统计。
这里的密码之所以全部转换为小写，只是因为我的老爷机内存无法承受过于巨大的数据规模。实际上，在CSDN泄密时，前100名就全部是小写密码，因为样本巨大，这样做可以认为对结果没有影响。
以下是前100名的具体数据：
Rank:0 Password:123456 Count:838056Rank:1 Password:123456789 Count:360729Rank:2 Password:111111 Count:256270Rank:3 Password:12345678 Count:239870Rank:4 Password:123123 Count:120385Rank:5 Password:a123456 Count:111852Rank:6 Password:11111111 Count:95536Rank:7 Password:0 Count:91167Rank:8 Password:zz12369 Count:81064Rank:9 Password:5201314 Count:62975Rank:10 Password:123456aa Count:61738Rank:11 Password:qiulaobai Count:57964Rank:12 Password:000000 Count:54474Rank:13 Password:wmsxie123 Count:49163Rank:14 Password:dearbook Count:46054Rank:15 Password:q123456 Count:43633Rank:16 Password:123456a Count:39375Rank:17 Password:qq66666 Count:38565Rank:18 Password:00000000 Count:37527Rank:19 Password:w2w2w2 Count:35784Rank:20 Password:aa123456 Count:35016Rank:21 Password:a12369 Count:34783Rank:22 Password:123123123 Count:33417Rank:23 Password:123321 Count:32773Rank:24 Password:wolf8637 Count:31934Rank:25 Password:1234567890 Count:30137Rank:26 Password:qq123456 Count:29790Rank:27 Password:qq123123 Count:29182Rank:28 Password:123 Count:28757Rank:29 Password:88888888 Count:27376Rank:30 Password:a321654 Count:27369Rank:31 Password:7758521 Count:26560Rank:32 Password:665544 Count:26456Rank:33 Password:5508386 Count:25716Rank:34 Password:112233 Count:24934Rank:35 Password:asd123 Count:23971Rank:36 Password:1qaz2wsx Count:23780Rank:37 Password:1314520 Count:23084Rank:38 Password:wpc000821 Count:22735Rank:39 Password:666666 Count:21229Rank:40 Password:100200 Count:20169Rank:41 Password:1234567 Count:20143Rank:42 Password:aaaaaa Count:20051Rank:43 Password:sunliu66 Count:20015Rank:44 Password:5897037 Count:19266Rank:45 Password:a111111 Count:19105Rank:46 Password:js77777 Count:18839Rank:47 Password:xiaohe Count:18117Rank:48 Password:woaini Count:17723Rank:49 Password:qqqqqq Count:17676Rank:50 Password:13e4e5sd Count:17265Rank:51 Password:qq666666 Count:17135Rank:52 Password:a520520 Count:16612Rank:53 Password:q1w2e3r4 Count:16361Rank:54 Password:zz123456 Count:16354Rank:55 Password:a123456789 Count:16234Rank:56 Password:147258369 Count:16031Rank:57 Password:qwe123 Count:15797Rank:58 Password:888888 Count:15538Rank:59 Password:qqq111 Count:15310Rank:60 Password:54545454 Count:14744Rank:61 Password:123654 Count:14621Rank:62 Password:huyiming Count:13976Rank:63 Password:anglang Count:13508Rank:64 Password:112233abc Count:13494Rank:65 Password:456456 Count:13257Rank:66 Password:654321 Count:13141Rank:67 Password:woaini1314 Count:13097Rank:68 Password:121212 Count:12990Rank:69 Password:5211314 Count:12923Rank:70 Password:g227w212 Count:12889Rank:71 Password:123qwe Count:12548Rank:72 Password:abc123456 Count:12236Rank:73 Password:520520 Count:11974Rank:74 Password:a123123 Count:11885Rank:75 Password:147258 Count:11873Rank:76 Password:25991314 Count:11644Rank:77 Password:asdasd Count:11630Rank:78 Password:a1234567 Count:11417Rank:79 Password:a636654 Count:11319Rank:80 Password:ningbo Count:11200Rank:81 Password:123abc Count:10731Rank:82 Password:12345 Count:10731Rank:83 Password:dircls128 Count:10646Rank:84 Password:asdasdasd Count:10622Rank:85 Password:110110 Count:10443Rank:86 Password:xiao801013 Count:10259Rank:87 Password:987654321 Count:10220Rank:88 Password:7758258 Count:10214Rank:89 Password:111111111 Count:9966Rank:90 Password:aili1314 Count:9774Rank:91 Password:1q2w3e4r Count:9773Rank:92 Password:111333 Count:9491Rank:93 Password:zxcvbnm Count:9384Rank:94 Password:123456789a Count:9250Rank:95 Password:qq111111 Count:9235Rank:96 Password:1111111 Count:9170Rank:97 Password:iloveyou Count:9014Rank:98 Password:999999 Count:8936Rank:99 Password:z123456 Count:8817
中国网民最喜欢用的密码长度是多少？
注：百分比相对于前十名
可以看到，8位密码是大多数人的最爱，其次是9位、6位、10位和11位
以下是具体数据：
Rank:0 Length:8 Count:9017123Rank:1 Length:9 Count:7174259Rank:2 Length:6 Count:5840499Rank:3 Length:10 Count:5705824Rank:4 Length:7 Count:5509937Rank:5 Length:11 Count:2266449Rank:6 Length:12 Count:858513Rank:7 Length:13 Count:405979Rank:8 Length:14 Count:326208Rank:9 Length:5 Count:201232Rank:10 Length:15 Count:163402Rank:11 Length:1 Count:102660Rank:12 Length:4 Count:89929Rank:13 Length:16 Count:80526Rank:14 Length:3 Count:62273Rank:15 Length:32 Count:29765Rank:16 Length:18 Count:9291Rank:17 Length:17 Count:9137Rank:18 Length:20 Count:7030Rank:19 Length:2 Count:6149Rank:20 Length:19 Count:2757Rank:21 Length:30 Count:715Rank:22 Length:22 Count:156Rank:23 Length:21 Count:141Rank:24 Length:26 Count:60Rank:25 Length:23 Count:59Rank:26 Length:24 Count:54Rank:27 Length:25 Count:53Rank:28 Length:28 Count:38Rank:29 Length:27 Count:37Rank:30 Length:29 Count:36Rank:31 Length:31 Count:12Rank:32 Length:40 Count:6Rank:33 Length:34 Count:2Rank:34 Length:35 Count:2Rank:35 Length:36 Count:2Rank:36 Length:37 Count:2Rank:37 Length:38 Count:2Rank:38 Length:39 Count:1Rank:39 Length:60 Count:1
有多少中国网民用纯数字作为密码？
注：百分比相对于所有样本
很遗憾，45%之巨（大约1700万）的被统计用户选择了纯数字作为他们的密码，这反应出国内大多数网民安全意识还相当淡薄。
以下是具体数据：
Rank:0 IsNum:False Count:20980399Rank:1 IsNum:True Count:16889922
选择纯数字作为密码的网民中，密码的长度一般是多少？
注：百分比相对于前十一名采用纯数字作为密码的样本
这里的结果完全符合笔者的预期，6位数字多半是生日，8位、7位和9位应该有QQ号的功劳，而选择11位密码的多半是直接使用的手机号。
以下是具体数据：
Rank:0 Numlen:6 Count:4453771Rank:1 Numlen:8 Count:3999400Rank:2 Numlen:7 Count:3035793Rank:3 Numlen:9 Count:2308243Rank:4 Numlen:10 Count:1277853Rank:5 Numlen:11 Count:1174155Rank:6 Numlen:5 Count:173660Rank:7 Numlen:12 Count:165443Rank:8 Numlen:1 Count:100865Rank:9 Numlen:4 Count:76558Rank:10 Numlen:3 Count:55520Rank:11 Numlen:14 Count:32918Rank:12 Numlen:13 Count:17248Rank:13 Numlen:15 Count:6223Rank:14 Numlen:2 Count:4036Rank:15 Numlen:16 Count:3635Rank:16 Numlen:18 Count:2018Rank:17 Numlen:20 Count:1564Rank:18 Numlen:30 Count:547Rank:19 Numlen:17 Count:284Rank:20 Numlen:19 Count:123Rank:21 Numlen:21 Count:20Rank:22 Numlen:27 Count:15Rank:23 Numlen:22 Count:7Rank:24 Numlen:25 Count:6Rank:25 Numlen:26 Count:5Rank:26 Numlen:23 Count:3Rank:27 Numlen:28 Count:3Rank:28 Numlen:29 Count:3Rank:29 Numlen:24 Count:2Rank:30 Numlen:32 Count:1
最后，中国网民最“爱”什么？
这个统计很有趣，具体做法是筛选出以“ilove”或者“woai”开头密码的后半部分。
前100名在此，我就不解释了：
Rank:0 Love:123456 Count:838189Rank:1 Love:123456789 Count:360746Rank:2 Love:111111 Count:256276Rank:3 Love:12345678 Count:239873Rank:4 Love:123123 Count:120393Rank:5 Love:a123456 Count:111852Rank:6 Love:11111111 Count:95536Rank:7 Love:0 Count:91175Rank:8 Love:zz12369 Count:81064Rank:9 Love:5201314 Count:63014Rank:10 Love:123456aa Count:61738Rank:11 Love:qiulaobai Count:57964Rank:12 Love:000000 Count:54477Rank:13 Love:wmsxie123 Count:49163Rank:14 Love:dearbook Count:46056Rank:15 Love:q123456 Count:43633Rank:16 Love:123456a Count:39375Rank:17 Love:qq66666 Count:38565Rank:18 Love:00000000 Count:37527Rank:19 Love:w2w2w2 Count:35784Rank:20 Love:aa123456 Count:35016Rank:21 Love:a12369 Count:34783Rank:22 Love:123123123 Count:33417Rank:23 Love:123321 Count:32781Rank:24 Love:wolf8637 Count:31934Rank:25 Love:1234567890 Count:30137Rank:26 Love:qq123456 Count:29790Rank:27 Love:123 Count:29348Rank:28 Love:qq123123 Count:29182Rank:29 Love:88888888 Count:27376Rank:30 Love:a321654 Count:27369Rank:31 Love:7758521 Count:26575Rank:32 Love:665544 Count:26456Rank:33 Love:5508386 Count:25716Rank:34 Love:112233 Count:24936Rank:35 Love:asd123 Count:23971Rank:36 Love:1qaz2wsx Count:23780Rank:37 Love:1314520 Count:23108Rank:38 Love:wpc000821 Count:22735Rank:39 Love:666666 Count:21230Rank:40 Love:100200 Count:20170Rank:41 Love:1234567 Count:20143Rank:42 Love:aaaaaa Count:20051Rank:43 Love:sunliu66 Count:20015Rank:44 Love:5897037 Count:19266Rank:45 Love:a111111 Count:19105Rank:46 Love:js77777 Count:18839Rank:47 Love:xiaohe Count:18119Rank:48 Love:ni Count:17730Rank:49 Love:qqqqqq Count:17676Rank:50 Love:13e4e5sd Count:17265Rank:51 Love:qq666666 Count:17135Rank:52 Love:a520520 Count:16612Rank:53 Love:q1w2e3r4 Count:16361Rank:54 Love:zz123456 Count:16356Rank:55 Love:a123456789 Count:16234Rank:56 Love:147258369 Count:16031Rank:57 Love:qwe123 Count:15797Rank:58 Love:888888 Count:15541Rank:59 Love:qqq111 Count:15310Rank:60 Love:54545454 Count:14744Rank:61 Love:123654 Count:14623Rank:62 Love:huyiming Count:13976Rank:63 Love:anglang Count:13508Rank:64 Love:112233abc Count:13494Rank:65 Love:456456 Count:13257Rank:66 Love:654321 Count:13142Rank:67 Love:ni1314 Count:13104Rank:68 Love:121212 Count:12990Rank:69 Love:5211314 Count:12929Rank:70 Love:g227w212 Count:12889Rank:71 Love:123qwe Count:12549Rank:72 Love:abc123456 Count:12236Rank:73 Love:520520 Count:11987Rank:74 Love:a123123 Count:11885Rank:75 Love:147258 Count:11877Rank:76 Love:25991314 Count:11644Rank:77 Love:asdasd Count:11631Rank:78 Love:a1234567 Count:11417Rank:79 Love:a636654 Count:11319Rank:80 Love:ningbo Count:11200Rank:81 Love:12345 Count:10760Rank:82 Love:123abc Count:10733Rank:83 Love:dircls128 Count:10646Rank:84 Love:asdasdasd Count:10622Rank:85 Love:110110 Count:10444Rank:86 Love:xiao801013 Count:10259Rank:87 Love:987654321 Count:10222Rank:88 Love:7758258 Count:10222Rank:89 Love:111111111 Count:9966Rank:90 Love:aili1314 Count:9774Rank:91 Love:1q2w3e4r Count:9773Rank:92 Love:111333 Count:9491Rank:93 Love:zxcvbnm Count:9384Rank:94 Love:123456789a Count:9250Rank:95 Love:qq111111 Count:9235Rank:96 Love:1111111 Count:9170Rank:97 Love:you Count:9049Rank:98 Love:999999 Count:8936Rank:99 Love:z123456 Count:8817
来源：Twitter用户 @dndxdndx 投稿，原文链接。