On the Internet, a lot of people know you are a dog-Internet privacy-IT information

In the 90 's, the New Yorker had a slang known around the world: on the Internet, nobody knows you're a dog. At that time, emerging on the Internet and its virtual and anonymous properties on the Internet people can hide themselves, a dwarf on the Internet himself was tall, a cock can also portray themselves as high rich handsome without being known .

But the rapid development of the Internet totally beyond imagination from the beginning, although the anonymity may make a deep hidden, but open Internet properties may also make a person exposes himself, with the development of search technology, suggesting that more thoroughly.

Human search

In 2006, a screen name "broken broken glass" the Netizen posted a cat video, video a woman in high heels and stepped into the cat's belly, then pounded in the kitten's mouth and eyes ... ... After the video was released, angry netizens launched a "human flesh search", only 6 days, netizens through the collection of photos, and IP address information will be "cat abuse incident" protagonist of locks.

Human search can success to found a anonymous of people, except IP address of contribution outside, most important of has two points, a is search engine of powerful, II is large volume user of participation (that now said of UGC), search engine can track to anonymous who in online public of clues, to can more convenient to through these clues a step step advance, large volume user of participation more is achieved has everyone contribution clues of may, to let anonymous who to exposed.

Era is the anonymity of the Forum reflect most of the time, and the human flesh search is born in this day and age, is the essence of human flesh search search +UGC, it can be said to be an anonymous user's nemesis, search and UGC is decided by the open nature of the Internet, on the open Internet, it can be said almost no one can be absolutely hidden.

Real-name social network

Facebook spared no effort to implement the user's real name, Mark Zuckerberg said while explaining why: "the Internet has too much already in the world of virtual communities, where Web users can completely throw away their true identities and real life, into a virtual party. In contrast, real-name website is invaluable. ”

Social website of real name let people "nowhere can hid", movie break told has a was social network effect of story: a love music of alone juvenile, was two a bear children at Shang, which effortlessly in social network Shang put all information found, and catering hypocrisy became its friends, both no words not on Hou juvenile of private photos was malicious spread, and this eventually led to has juvenile of tragedy.

Not the film-oriented, development has really let the real-name social network users more and more, Facebook, and Linkedin, certification information microblogging makes a person more and more easier to get. For the job market, for example, real-name system makes recruitment more transparent, managers can query the candidate's track record through social networks, and even through his writings to understand his character, interests and decide whether to hire .

Facebook currently active users worldwide more than 1.5 billion earlier this year, Mark Zuckerberg is expected by 2030, total number of Facebook users will amount to 5 billion people. Imagine if 70% of the world people use Facebook, and are the real-name system, the Earth will become a "transparent ball."

Mobile Internet APP permissions

The mobile Internet era is not only the people have nowhere to hide, more seriously you probably are in a State of being tracked 24 hours. APP now in China, often need to fill out the phone number, once complete, will this APP your phone number (the company behind) data, incoming information is likely to be a variety of promotional and advertising. When you install the APP permission to remind, do you agree with more, less privacy.

Your use or purchase will be recorded, such as cat food or dog food you buy, it will judge whether you own a cat or dog, based on how often you buy, it will remind you when you just need to purchase. Your call information is recorded, it passes a judgment you often speculate that the wives, parents ' contact information. By tracking your location information, it can easily determine your home and company in which.

It can be said that in the era of mobile Internet is no absolute sense of privacy .

The age of big data

We live in the age of big data, and more and more data will be tracked and recorded, and SOFTBANK's Masayoshi Son said "in 2020, when each is the number of devices reaches 1000. In 2040, when this will be very widespread, all the people and objects are connected via mobile devices. All data is stored in the cloud. ”

Here's KK in the book listed in the United States to General citizens track listing :

Automobile activities--from 2006, every car contains a chip. When you start the car, and it begins to record speed, braking, cornering, mileage, accident and other conditions.

Highway Traffic – Highway pillars installed cameras and guns through license plate sign and the fast-track record the car's location. 70 million per month license plate is recorded.

Car-sharing software--step, Lyft and other bits of software to record your journey by taxi.

--Your air and rail travel a long journey was recorded.

Drones-"predator" unmanned surveillance United States border activities.

Postal mail--send you or received by each of the messages have been scanned and digitized.

Utilities--your water use and consumption patterns are public records (there is no garbage classification information).

Mobile phone location and phone records--to you the time, place and object (metadata) can be stored for several months. Some cell phone providers will usually bring the information and call content storage ranging from a few days to years.

Civilian camera – in most United States cities Center, webcam 24 hours record your activities.

Commercial and private spaces--now, 68% of public institutions private business owners, 98% Bank, 59%, 64% public school, as well as owners of 16% living or working in a camera.

Smart Home – smart thermostat (Nest) detect whether you stay at home, while recording your behavior patterns, and use those data to the cloud. Intelligent Sockets (Belkin) monitor your electricity consumption and electricity and share data to the cloud.

Home monitor--a video camera to record your activities around the home or the data stored on the cloud servers.

Interactive device--you convey to your mobile phone (Siri,Now,Contana), host (Kinect) microphone or environment (Amazon Echo), voice commands and information are recorded and processed in the cloud.

Store membership – supermarkets can keep track of your purchased items.

Retailers such as electronics retailer-Amazon not only keep track of your purchases, and you browse or want to buy something.

United States the State Revenue Service (IRS)-the IRS track the status of your financial life.

Credit card-apparently, all purchases are tracked. Credit cards combined with sophisticated artificial intelligence to make patterns reveal your personality, race, addictions, political views and interests.

E-wallet and electronic banking--information collection organization such as the Mint keeps track of your loans, mortgage and investment complete financial situation. Looks like Square and Paypal wallet software keeps track of your purchases.

Face recognition – can be identified in other people to upload photos for Facebook (tags) of your avatar. Photo shoot location represents the location of the check you used to.

Network activity--advertising cookie to track your online behavior. Thousands of top websites, 80% uses Web cookies to track your movements on the Internet. By working with ad networks (adnetworks) contract, you do not have access to the Web site can get your browsing history.

Social media--which could make your family members, friends and friends of friends, can keep track of your past employers and colleagues now, to know how do you spend your leisure time.

Search browser – Google by default all issues that a permanent record of your query.

Streaming media services-they can track what movies have you seen (Netflix), music (Spotify), video (YouTube) as well as your comments and content. Cable companies will record your viewing history.

Saves your library-public library reading records a month. Amazon permanently store your purchase history. Monitoring your Kindle e-book reading, including your reading schedule, read every page of time and where to stop reading.

Health track--your physical activity time and place are usually 24 hour record, which also included daily sleep and wake up time.

By ubiquitous catch data, almost all details about you will be understood (if the owners want to know such data), data owners, of course, know that you are a dog, even if they know you've got a few hairs .

Author app public: xunkong2005

在互联网上，很多人知道你是一条狗 - 互联网,个人隐私 - IT资讯

上世纪90年代，《纽约客》曾有一句俚语闻名全球：在互联网上，没有人知道你是一条狗。那个时候，互联网刚刚兴起，其虚拟和匿名属性让在互联网上的人可以充分隐藏自己，一个矮子可以在互联网上把自己塑造得高大威猛，一个屌丝也可以把自己塑造成高富帅而不被人知道。

但互联网的快速发展完全超出了一开始的想象，虽然匿名性可以让一个人深度隐藏，但互联网开放的属性同样也可能让一个人暴露自己，随着搜索技术的发展，这一点反应得更加淋漓尽致。

人肉搜索

2006年，一位网名“碎玻璃渣子”的网友在网上公布了一段虐猫视频，视频中一位女性将高跟鞋跟踏进了小猫的肚子里，接着狠狠地插进小猫的嘴中和眼睛里……视频公布后，愤怒的网友发起了“人肉搜索”，只用了6天时间，网友便通过搜集的照片、IP和地址信息基本将“虐猫事件”的主角锁定。

人肉搜索能够成功地找到一个匿名的人，除IP地址的贡献外，最重要的有两点，一是搜索引擎的强大，二是大批量用户的参与（即现在说的UGC），搜索引擎能够追踪到匿名者在网上公开的蛛丝马迹，从而可以更便捷地通过这些线索一步步推进，大批量用户的参与更是实现了人人贡献线索的可能，从而让匿名者得以暴露。

论坛时代是匿名性体现得最充分的时代，而人肉搜索正诞生于这个时代，人肉搜索的本质是搜索+UGC，它可以说是匿名者的克星，搜索和UGC正是由互联网开放的本质决定的，在开放的互联网上，可以说几乎没有人能做到绝对隐匿。

实名制社交网络

Facebook不遗余力地推行其用户的实名制，马克扎克伯格在解释原因时说道：“互联网世界中已经存在了太多太多的虚拟社区，在那里网民们可以彻底抛掉自己的真实身份和现实生活，投入到虚拟的狂欢中。与此相比，实名制的网站便显得弥足珍贵。”

社交网站的实名制让人“无处可藏”，电影《断线》讲了一个被社交网络影响的故事：一个热爱音乐的孤独少年，被两个熊孩子盯上，后者不费吹灰之力在社交网络上把所有信息找到，并投其所好假意成为其朋友，双方无话不谈后少年的私密照片被恶意传播，而这最终导致了少年的悲剧。

不说电影的导向性，社交网络的发展的确让实名制用户越来越多，Facebook、Linkedin、认证微博都让一个人的信息越来越容易被别人获取。比如对于招聘市场来说，实名制让招聘变得更透明，用人部门可以通过社交网络查询应聘者的过往记录甚至通过他的文字了解他的性格、兴趣爱好，从而决定是否录用。

目前Facebook全球活跃用户数超过15亿，马克扎克伯格在今年早些时候预计到2030年时Facebook用户总数将达50亿人。试想如果全球70%的人都使用Facebook，并且都是实名制，那地球将成为一个“透明球”。

移动互联网时代的APP权限

移动互联网时代不仅让人无处可藏，更严重的是你很可能24小时都处于被追踪的状态。如今在中国注册APP，很多时候都需要填写手机号，一旦填写，你的手机号便成了此APP（背后的公司）的数据，接踵而来的很可能是各种促销和广告信息。安装APP时会有各种权限提醒，你同意得越多，隐私也就越少。

你的使用或购买行为也会被记录，比如根据你买猫粮或狗粮的行为，它会判断你家养的是猫还是狗，根据你购买的频率，它会在你刚刚需要购买的时候提醒你。你的通话信息会被记录，它可以通过判断你经常联系的人推测你的妻子、父母的联系方式。通过跟踪你的位置信息，它可以轻易地判断你的家和公司分别在哪。

可以说，在移动互联网时代是没有绝对意义上的隐私的。

大数据时代

我们身处大数据时代，并且越来越多的相关数据会被跟踪和记录，软银孙正义曾说“在2020年的时候，每个人被连接的设备数量会达到一千个。在2040年的时候，这样的现象将会非常普遍，所有的人和物都会通过移动设备联系起来。所有的数据都会在云终端进行储存。”

下面是KK在《必然》一书中列出的美国对公民进行常规追踪的清单：

汽车活动——从2006年开始，每辆车都包含一块芯片。当你发动汽车时，它就开始记录车速、刹车、过弯、里程、事故等状况。

高速公路交通——高速公路上的柱子和测速器上安装的摄像头通过车牌和快速追踪标志记录汽车的位置。每月有7000万个车牌被记录。

拼车软件——优步、Lyft和其他零散的打车软件记录你的旅程。

长途旅行——你的航空和铁路行程被记录。

无人侦察机——“捕食者”无人侦察机监控美国边境的活动。

邮政信件——你寄出或收到的每封信的表面信息都被扫描并数字化了。

公用设施——你的用水和用电模式都被公共设备记录了（目前没有垃圾分类信息）。

手机位置和通话记录——你通话的时间、地点和对象（元数据）会被储存数月。有些手机供应商通常会把信息和电话的内容储存几天到几年不等。

民用摄像头——在大多数美国城市的中心地带，摄像头24小时不间断地记录你的活动。

商业和私人空间——如今，68%的公立机构主管、59%的私人企业主、98%的银行工作人员、64%的公立学校人员以及16%的业主在摄像头下生活或工作。

智能家居——智能恒温调节器（如Nest）检测你是否在家，同时记录你的行为模式，并将这些数据传输到云端。智能插座（如Belkin）监控你的用电量和用电时间并把数据分享到云端。

家居监控——视频摄像头记录你在家里或四周的活动，将数据储存在云端服务器。

互动设备——你传达给手机（Siri，Now，Contana）、主机（Kinect）或环境话筒（亚马逊Echo）的语音命令和信息在云端被记录和处理。

商场会员卡——超市能追踪你购买的物品。

电子零售商——亚马逊之类的零售商不仅追踪你购买的东西，还有你浏览或想买的东西。

美国国家税务局（IRS）——国税局追踪你一生的财务状况。

信用卡——显然，所有的购买行为都被追踪了。信用卡和复杂的人工智能相结合形成模式，揭示你的人格、种族、癖好、政治观点和爱好。

电子钱包和电子银行——诸如Mint一类的信息采集组织追踪你的贷款、房贷以及投资等完整的财务状况。类似Square和Paypal这样的钱包软件追踪你的购买情况。

人脸识别——脸谱网能在他人上传的照片中辨认（标记）你的头像。照片的拍摄地点代表了你过去所处的位置。

网络活动——网页广告cookie追踪你上网时的举动。上千家顶尖网站中有80%利用网页cookies追踪你在网上的行踪。通过与广告网络（adnetworks）的合约，你没有访问过的网站也能得到你的浏览历史。

社交媒体——它们能辨认你的家庭成员、朋友以及朋友的朋友，还能追踪你以前的老板以及现在同事，也能了解你如何度过闲暇时间。

搜索浏览器——谷歌默认永久记录你查询过的所有问题。

流媒体服务——他们能追踪你看过哪些电影（Netflix）、音乐（Spotify）、视频（YouTube）以及你的评论时间和内容。有线电视公司会记录你的观看历史。

读书——公共图书馆会保存你的借书记录一个月。亚马逊永久储存你的购买历史。Kindle监控你的电子书阅读模式，包括你的阅读进度、阅读每页的耗时以及停止阅读的位置。

健康追踪——你进行身体活动的时间、地点通常会被24小时不间断记录，其中还包括每天睡觉和起床的时间。

通过无所不在无所不包的数据，几乎关于你的一切细节都会被了解（如果这些数据的所有者想了解的话），数据的拥有者当然知道你是一条狗，甚至他们知道你有几根毛。

作者微信公众号：xunkong2005