Comment on Data privacy: how to counter the "I have nothing to hide" argument?
rufus@discuss.tchncs.de 1 year agoHow do you think TikTok recommends videos you like? How do you think YouTube shows you videos about astronomy or diy-stuff or whatever you like and omit the videos about kajaking? How do you think amazon recommends you similar items or shows you what you bought in the last 6 months?
They all have a specific profile for you as a preson. It doesn’t really matter if they don’t file it with your real name as a key. It may be called a number or just contain your email address. Nonetheless it get’s loaded and used when you open your browser, when you log in to those services. And don’t tell me you have 20 google accounts, clear your cookies and have all the browser extensions installed to evade all of that.
SCB@lemmy.world 1 year ago
TikTok recommends me stand-up comedy and thicc goth girls because that’s what I’ve swiped on. Every now and then MTG card reviews pop up because I think that dude is funny.
I’m not a child, so I’m capable of curating shit I watch
rufus@discuss.tchncs.de 1 year ago
So they must have a database entry specifically for you. Otherwise they couldn’t recommend you anything after you closed the app.
SCB@lemmy.world 1 year ago
No, my phone ID and random data snippets are not “me.” If I have another device and sign in under a different email, I get totally different content while still being me.
rufus@discuss.tchncs.de 1 year ago
Well i think you underestimate what algorithms can piece together. And i don’t think it is necessary to know everything about someone. Even if you’re missing half of the picture… A few key facts may be enough to manipulate someone or gently push them into a direction that is more aligned to your goals as a company (for example). Information can be linked after the fact. And - we’re getting a bit philosophical here - You’re kind of the sum of your parts, your history, behaviours and different interests. No single part defines you but still they’re part of you and of what you are. If I can get access to some part of you like your literacy, what kind of media you consume to make up your mind. What kind of people you’re going to meet on social media. I’m starting to affect a part of what is ‘You’ and it also affects you as an entity.
I’m glad you value privacy. I’m not exactly sure what those algorithms do. But there are cookies and there is browser fingerprinting. And it works pretty well. If you use two accounts and use the same device, they can most likely tell by your browser fingerprint and they already know they both belong to you. And even if you’re using seperate devices. If you’re using a residential internet connection, it’s the same IP address for both devices. This is probably also evaluated, because they store that information for the advertisers, because being in close geographical proximity is important for some metrics.