Your house. Your family and kids. Your health status & insurances. Your job & income. Your car. Your friends. I'm guessing all of those things are, to a varying degree, important to most of us. We care about them, and that they are safe and well. We usually do not share too many details about them with complete strangers. Except when you use websites online... In daily regular off-line life it is fairly common to assume the following: You lock your house when you leave in the morning You unlock your car to get in, to drive kids to school and/or go to work Your kids do not have their personal number/social security/national insurance number along with their address and telephone numbers printed in big letters on the back of their clothing If you are old-school and write a diary I'm guessing you don't leave it open at the counter in a bar or in a store If a friend tells you something that is for your ears only, you don't tell everyone you meet what your friend said Self preservation usually stops us from sharing work details to people who are not colleagues You don't start off conversations by telling people how much income you have/make and what your insurance situation is like, and you don't give everyone access to your bank account. Yet these are details many happily share, knowingly or unknowingly, when they get online, with complete strangers, be it people or companies. A surprising amount of people actually know they "over-share" information, but seem to think and sort of picture the , the founders of Google, and who indeed look like very nice people (as opposed to the ). do "it is alright, it isn't like Google/Facebook/Microsoft/whoever would be able to do anything with it anyways" smiling kind faces of Larry and Sergei robot stare of Facebook founder Mark Zuckerberg “Saying you don’t care about privacy because you have nothing to hide is like saying you don’t care about free speech because you have nothing to say”
— E.Snowden Another misconception too many people have is or without realising they are helping out in , in their roles of being easily led and controlled, because they (easily) be found, categorized and used as micro-influencers. It isn't sifting through all the data. Computers do. Computers are really really good at it too. That is what they do. That is why we build them and that is why we use them. "I have nothing to hide" "I'm not that interesting and I'm not involved in illegal activities, good luck with finding my details in the information haystack" overturning democratic elections around the globe can people Have a look at the image to the right to see the draft over what "conclusions" about people Cambridge Analytica managed to compile in the Facebook scandal, based on the data they shared and how/who they interacted with others. This type of data was what managed Cambridge Analytica to successfully target large groups of people with just the right type of message triggers that made them vote in particular ways, in a controlled fashion. But enough of the doom and gloom, let's do something else Let’s make a test: go to this website and let it load fully: That is mainly to get a "blueprint" of facts, that we later can compare with. If you are connected to a VPN, it is quite likely that you will see your current Internet Protocol (IP, or in this case abbreviated "IPv4") address under the headline saying "My IP Information". https://www.whatismyip.com/my-ip-information/ not Below that there are headlines saying "Geolocation Info" and "Host Info". The G geolocation is the location information that service is guessing you are on, i.e. an attempt at guessing your physical actual location. The Host Info section is that service guessing who is your internet provider. In my case, looking at this link in Google Chrome without any special plugins, and not connected on a VPN. The service correctly picks out my currently assigned IP address, the country/state/town I'm in along with my Internet Service Provider (ISP) name. We will be using this data for comparison on the next link I will ask you to open. And Again But Over Here Instead Let’s keep that tab open in our browser and open another tab. In the new tab, go to this website and let it load fully: https://ipleak.net/ Now, this service overlaps to some degree with the first link, however, it provides even more information. You can compare the information given on the first link with the second link, which was the main reason for the first link anyways, so you can see neither site just produces made-up mumbo-jumbo that you can't check/verify yourself. Both sites should be showing the same information. The information presented on this second service is what any/all websites extract from you, just by you visiting them. I'm not saying all web sites/services does extract this data from you, but I'm saying that they can, should they choose to. Many do. This is you start typing things into form fields (leaking information), or before you even start clicking on links or other things (selections that can be catalogued). can before The reason I point this out is because for example advertising networks often place either a string of code on the page they have their advertisement on, or they present an image on the page you visit, but that code or image is in reality hosted somewhere else, on another server, that control. Simply visiting one web site URL therefore can mean you are actually giving away this data to several companies at the same time. they Depending on your default settings in your browser, zooming in on the map on that page will have a harrowing precision. In my unprotected Google Chrome it literally zooms all the way down to my house, which is a freestanding house in a suburban crowded area. Having the exact, or even the approximate, address of someone is perfect for advertising purposes. They can easily check the median salary of that neighbourhood, house prices, shopping patterns, political party affiliation percentage etc for our street etc even if they don't have my exact house. All of those things are open data that they just have to connect to, if they have something to go on. I/you just gave them that. If you ever download/use BitTorrent you should probably also do the Torrent test with the magnet link, to see what address you reveal there. Scroll down a bit, and you'll find a headline saying "Geek details". You might not consider yourself "a geek", but still, those things can be educational to see, because I can tell you this: the companies we are talking about here, and that we are trying to avoid giving too much information, have geeks employed for sure. I know. I used to be one of them. Showing "the geeks" that data will make them able to teach them quite a lot about the web browser and the computer you use, which can be assembled into what is called “fingerprinting” and makes it a lot easier to follow you around on various sites and services, and thereby also teach them more than you think about who you are and how you prioritise. For example, regarding me it is obvious that I was using a very expensive iMac during my testing (I run all the OS’s) which is a couple of years old though, running the latest software of everything. I might be in the market for purchasing another computer soon, right? But it also tells them, compared to my neighbours, that I probably spend more on computers and computer gear compared to others in my area. Any hi-tech advertising would probably not be amiss on me...or I might have surplus money to spend on something other they would like to push in my face. They could be wrong, but chances are they are quite good at these guessing games based on various criteria, in long chains of logic. Now, just a reminder, all of the data above will give the following information: My IP address and my Internet Service Provider My location, which also will reveal the following easily Median salary in the area House prices and, depending on your settings, actual address including who else who lives on that address Probability for political affiliation What device I'm using can reveal how I prioritise my computer gear, both in hardware and in software They will also know what plug-ins/add-ons I have enabled or not, which is perfect for hackers or malware creators If they are looking for it they will also know if I have a set of vulnerabilities "open", which might indicate I, like most people online, are unaware of how to securely close them As I said above, this is I've even started clicking on things or filled in any forms, which obviously can teach them a lot more, and quite probably can reveal my real and true identity. before But wait, it gets worse Now, if we shift our focus back to Facebook and Google, they are services where you have . Your profile in turn can then be linked to various " ". That metadata can contain everything think is applicable to your profile, whether you like it or not, whilst they let you manage your own personal data (phone, email addresses, friends etc) to give you the illusion of control. literally agreed with them that they can save your profile metadata they Even if you download (of which they still can keep their copy), that is basically limited to the data have provided to them, in various forms such as posts on a timeline, uploading photos, web sites you've browsed, who you are friends with etc. They will be giving you metadata you, that they have created themselves based on you and your activities, mainly because they don't have to. "all your data" you not their about It is not only them though who can see your metadata: is what they sell. This is their core product. They use that core product to develop various services for their paying customers. They cluster people (or their metadata) based on various criteria. Political affiliation. Willingness to spend. Your age group in your area. If you are easily influenced by your friends, etc. this If you now combined that with what I told you above, regarding code/images hosted on servers owned by other services that can extract data from you, and you start to think about how many of the web sites you use that are owned by Facebook and/or Google, but where you can find a "login with Facebook" button or "login with Google" button, you also know that both Google and Facebook know when you've visited that other site. Especially if you are, like most, constantly logged in to Facebook/Google services. If you are using Google Chrome as your browser you are most likely logged in to your Google account anyways, and you are then providing Google with your history of web sites you've visited anways. also not still Then you have the "share this" buttons. They are also...yep, you guessed it, hosted directly from Facebook, Google, Twitter et al. If you can see them, they have tracked you already. It works like this: The only way to properly share anything via those buttons is if they pass along the exact web site address (URL) of where you are, otherwise your sharing would be pretty meaningless and go straight to the front-page of the site, not to the awesome yellow jeans you were watching and wished to share. This means they know where you are, regardless of if you decide to share the post/article/product or not. As they already know you are and you now are providing them with all the things you are interested in, their profile (and their metadata) about you is constantly growing. Digital storage (i.e. hard drives) is cheap though, and there is a lot of money to be made by knowing what triggers you to purchase things, share things or make you do things. They just have to give you a small little push. who exactly They know which of your friends that post things you "like" the most. They know which of your friends are most likely to like your posts. They know how many seconds you spend looking at a certain advert, they know where you live and the statistical probability of you acting in certain ways. They know what music you like (and dislike). They quite likely know if you are left/right on the political scale. If you like Trump and/or Brexit, or not. If you are religious or not. If you normally do impulse purchases or if you investigate beforehand. They know. You have taught them these things. There Are Ways of Limiting This I will in future articles be posting ways of limiting this, by using other web browsers and tips on what to think of when configuring them, and what you should think about regarding all your social media usage in general as well as how you move around the internet. There are lots of great alternatives to not leak personal and private data. None of those ways are as easy as just going with the flow, using Google Chrome, all the Google web services, and handing over your life to Facebook. They will be worth the effort though if nothing else as we now know that our previous free sharing of "everything" has been a weapon in dismantling democracy as we know it around the globe. Finally, just don't take my word on it. Have a look at outlining what types of data Google and Facebook sit on regarding you, and the data you kind of suspect they know. Please note that this data does include their metadata you. this article from The Guardian not about Previously published at . https://imakethingswork.com/blog/are-you-leaking-personal-details

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