The tip of the iceberg
Interesting discussions here on privacy and tracking. Mostly valid points, too. A shame that they're almost entirely irrelevant.
The reality of the situation is that we all get tracked seven different ways from Sunday all the time no matter what we do, and not just by Google. For example, let's say that:
- Someone in your household or workplace has an Android device
- Someone in your household or workplace has a Facebook account
- Someone in your household or workplace has a Google account
- Someone in your household or workplace uses Whatsapp
Just to name a few; the list is by no means complete. That tells Alphabet, Meta et al that you are associated with those users, just based on IP addresses, network routing, the time you go online etc. It all gets aggregated; it all gets analyzed. When you run enough of that "noise" through a statistical algorithm (which is exactly what Alphabet and Meta excel at) a pattern begins to appear. Eventually that pattern becomes a clear picture.
Which browser you use and how "private" it claims to be is completely irrelevant. You exist in an online ecosystem along with many other people. As soon as you go online, your data traffic can be tracked, because that's how the Internet works.
Gmail is even worse. As soon as you send one email to someone with a Gmail account, the details in your SMTP envelope and email header fields are in their system and on their radar. And we know for a fact that Google scans Gmail content. In a day and age when top level government officials discuss air strikes on leaky social media it's only a matter of time before someone else forwards an email from you to a Gmail account, and if that email has anything in it that will identify you personally (say, your name, phone number or place of employment in your email signature) they've got you. It's all downhill from there on in. Avoiding Gmail may seem fine in theory, but because the people you co-exist with don't avoid it, you get sucked in as well, whether you like it or not. You can't avoid it.
And that's only Alphabet and Meta. Don't even get me started on what government agencies are doing with that data.
Don't get me wrong, I'm not saying there's no point in analyzing thoroughly what goes on under the bonnet of Chrome and all it's derivatives. There is. But let's not kid ourselves when it comes to privacy. You have none, no matter what you do or don't do. It was gone the moment you connected your first device to the Internet.