Tag Archives: privacy

Abandoning my principles

Two quotations occurred to me this morning.  The first was from Edmund Blackadder, talking to Prince George:

“Well, it is so often the way, sir: too late one thinks of what one should have said.

Sir Thomas More, for instance — burned alive for refusing to recant his Catholicism — must have been kicking himself, as the flames licked higher, that it never occurred to him to say, “I recant my Catholicism.”

Leaving aside for a moment a somewhat rare error on the part of the writers — Thomas More was beheaded, not burned — the topic of when to abandon one’s principles was in my mind, because I was reinstalling WhatsApp on my phone, having deleted it several years ago.

I have written enough here in the past about why I consider Facebook not to be a force for good in the world, and why I think that all of their apps — Facebook, WhatsApp, Instagram, and now presumably Threads — go a step too far in the privacy-infringement arena because, for example, they capture the details not only of the person using the app, but of all their contacts too.  I have a few friends who could be considered celebrities, for example, and, now that I’m running WhatsApp again, their details are on the Meta servers…

Except, of course, that they aren’t… at least, not really because of me.  

I was taking a stand to alert people to what Meta were doing, but it’s clear that most of my friends didn’t really care that much.  Many who actively didn’t like Facebook didn’t realise that WhatsApp and Instagram were the same company.   But lots of them had Gmail accounts, or used Android phones, anyway, so security & privacy weren’t too high up their list of priorities.  And it turns out, of course, that most of them are already on WhatsApp and Facebook and Instagram themselves, so not only were their details already known to the servers, but so were mine, because of them.   My virtuous stance was a bit of an empty gesture. (Besides, I hadn’t been quite as pure in my dedication to the cause as I suggest, because I did still have a rarely-used Instagram account, so all bets were really off anyway.)

And so I am now accessible on WhatsApp again, which will make certain social interactions easier.  I still think Signal to be superior in almost every way, and will continue to use it and other services where possible in preference.  But in the end, it came down to my second quotation of the day: the famous observation made by Scott McNealy, the CEO of Sun Microsystems, nearly quarter of a century ago, long before Facebook and its siblings even existed:

“You have zero privacy anyway. Get over it.”

Perhaps he was right. 🙂

Signalling virtue

Dear Reader,

Can I encourage you to try something today? Go to Signal.org and get hold of the Signal messaging app, and/or go to your app store and download Signal for your phone. And while it’s downloading, come back here and I’ll tell you why I’ve become so fond of it, and why you might actually want another messaging app.

To put it in a nutshell, Signal is like WhatsApp but without selling your soul. Imagine what a good time Faust would have had without that awkward business with the Devil, and you get the idea. Well, OK… you don’t quite have to sell your soul to Facebook to use WhatsApp, but you do have give away your privacy, your friends’ privacy, endure a lot of advertising, and so forth. (More info in an earlier post.)

For Apple users, Signal is rather like Messages, which I also like and use a lot, but you can use Signal with your non-Apple friends too, on all of your, and all of their, devices.

Signal:

  • is well-designed and nice to use.
  • runs on iOS, Android, Windows, Mac, Linux, tablets, desktop and mobile.
  • uses proper end-to-end encrypted communications, unlike some alternatives such as Telegram.
  • is Open Source, so if you doubt any aspect of it, you can go and see how it works.
  • is free: supported by grants and donations. No advertisements.
  • allows most of the interactions you expect on a modern messaging service: group chats, sharing files and images, audio and video chat, etc.

Now, of course, it has the problem that all networks initially have: what happens if none of my friends are on it? And yes, that can be an issue, but it’s becoming less so. When I first signed up, I think I knew about three other users. Now, over 100 of my contacts are there, and more arrive every week. When I see them pop up, I send them a quick hello message just to welcome them and let them know I’m here too. It’s a bit like wondering if you’re at the wrong party because you know so few people here, and then over time more and more of your friends walk through the door.

How do you find them? Well, like WhatsApp, Signal works on phone numbers, and when you sign up you have the option to let it scan your contacts list and see if any of them are on Signal too. Unlike Facebook/WhatsApp, however, your contacts’ details aren’t transmitted to the company’s servers and used to build the kind of personal profiles that FB keeps even on people who aren’t members.

Signal instead encrypts (hashes) the phone numbers in your contacts, truncates the encrypted form so it can’t be used to match the full phone number, sends those truncated versions to their servers, and if it finds matches for any truncated other account numbers it sends the encrypted possible matches back to you for your app to check. Security experts will realise that this isn’t perfect either, but it’s so much better than most of the alternatives that you can be much more comfortable doing it. Here’s a page talking about it with a link to more detailed technical descriptions about how they’re trying to make it even more secure. And here’s the source code for all their software in case you don’t trust what they say and want to check it out for yourself.

So in recent months, if I’ve wanted to set up group chat sessions to discuss the care of an elderly relative, or plan a boating holiday with friends, or discuss software development with colleagues in another timezone, I tell people that I disconnected from Facebook a few years back so I don’t do WhatsApp, but have you tried Signal? It’s pretty much the same, with all the bad bits taken out, and works much better on the desktop and on tablets, in my now-rather-dated experience, than WhatsApp ever did.

So give it a try, and if you find that not many friends are there, don’t delete it. Just wait a bit… and tell all your friends about this post, of course!

The Hymn of Acxiom

This is haunting, beautiful, and spooky. And it’s from 2013, but I’ve only just discovered it.

It’s by Vienna Teng, and it’s most fun to watch her introduce it live:

But if you want the lyrics more clearly, someone’s done a nice transcription.

A Day in the Life of Your Data

This is a nicely-written document from Apple which is intended to give people an idea of the amount of data that can be gathered about them as they go about their normal lives.

It is also, of course, intended to persuade you that it’s a good idea for your phone to run software from Apple, rather than from a company that makes its money from selling data about you. But it’s pretty balanced overall, and might be useful if you have non-technical friends who haven’t considered this stuff.

As a photographer, I have quite a few photo-related apps, and I often give them access to my entire photo library, because I may want to use them to edit any of my images. And even though the article doesn’t highlight this directly, it did make me realise that, by doing so, I’m also giving them access to a great deal of my location history, because all of my photos are geotagged. Something to consider.

© Copyright Quentin Stafford-Fraser