Tech Talk - The Tech Podcast... for Everyone

David Koff

TechTalk is a podcast that's meant to help absolute beginners and non-technical people learn about technology in a fun and informative way. We don't talk over your head! Instead, we use everyday language to make sure that you understand all of the important subjects and challenges that we discuss. Tech is important: let's learn about it together in a fun and funny way. www.technologytalk.net

  1. 09/07/2024

    Episode #102: Digital Emergency Preparedness

    Hiya, friends. I’ve decided to step away from the darkness that is the privacy world we currently inhabit. Instead, for now, my plan is to simply focus on how I can best help my readers & listeners understand, navigate, and then protect as much of their digital lives as possible. Before we jump in today, a quick announcement: if you’re listening to this via one of our podcast platforms, you’re going to want to visit this episode on our Substack page for all of the links that we’re going to provide you. There’s no way to provide that in our liner notes or via audio during our podcast in a way that will be logical and easy-to-follow. Cool? Here's the link: https://www.technologytalk.net/p/episode-102-digital-emergency-preparedness ___________________________________________________________ Thanks for being a part of our community and, as always… surf safe! 👍🏼 👌🏾 Popular Past Issues: * Which secure routers to purchase and WHY. * How to remove your personal data from the web. * My recommendations on the best VPN providers. * My favorite, free tool to keep email addresses private. * A crash course on keeping your devices updated. Our Current Recommendations * My e-book on home tech: “Screw The Cable Company!” * The online backup software I use: iDrive (affiliate link) * The service I use to delete my data from the web: DeleteMe (affiliate link) * The VPN software that I use: Nord VPN (affiliate link) * The email anonymizer that I use: 33Mail (affiliate link) * The secure router I use at my home: Synology RT6600ax (affiliate link) Please visit the TechTalk Product Recommendation page for more up-to-date picks for best-in-class software, hardware, and services. These are the very same products and services that we own and use ourselves. Please read the TechTalk Transparency Statement to learn more about our strict guidelines on linking to the products and services that we recommend to our readers. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.technologytalk.net/subscribe

    19min
  2. 23/09/2023

    Episode #96: What is the "Fediverse"?!

    For most of us, social media is a daily part of our lives. We use it to connect with friends, share our experiences & cat photos, and debate strangers about Star Wars trivia. That’s the upside. But the downside is pretty awful… Social media platforms offer little or no control over our own data and images, they bombard us with tons of targeted advertising based on our click history, and they manipulate not only what and who we see but also when we see it. Back in Episode 49, I explained why the Facebook empire run by Dark Lord Zuckerberg is a manipulative, destructive, and greedy corporate entity that refuses to protect its users’ privacy or the spread of disinformation. Not that Twitter, Instagram, or Snapchat are any better because they’re not, but that’s by design. The design of today’s social media results in substandard products that are based on a parasitic premise: you and your data are the product. But… what if there were a better design? What Is The Fediverse? First, the name: Fediverse stands for “Federated Universe”. The name is a good descriptor: The Fediverse is a network of interconnected social platforms that offer the features we’ve come to love — micro-blogging, photo sharing, music and art posts, or interactive messaging boards — but which collectively operate on open standards and protocols. My fellow Trekkies will already understand this concept because #obviously… Here’s why this design is a big deal: today’s biggest social media platforms are owned and controlled by a single, corporate entity and are run on closed standards using software code that we’ll never see. This allows a few, select people to wield enormous power and control over billions of people’s daily experiences. Because of that, let’s call this The Dictator Approach to social media: “I’m in charge! You have no choice but to trust me! Me and my teams know what’s best for you and for data so we’ll take care of things from here, thanks.” The Fediverse goes in the opposite direction. Instead of having a single, corporate owner, The Fediverse is a federation of independently operated “instances”. Instances are simply servers that an individual or a company uses to run the software and services that are used to access The Fediverse. Let’s call this The Democracy Approach to social media: “Lots of people share control! That includes you! And, since you know better than we do what’s best for you and your data, you get to decide how it is managed.” How Does It Work? I’ll use Mastodon as an example. For those who haven’t heard of Mastodon, it’s a federated social media platform that looks and works a lot like Twitter… only it isn’t owned by an arrogant, anti-semitic, douche-canoe control freak who likes giving white supremacists a place to amplify their vile hatred. That’s why I now call it “S*****r”. Ahem. I’m guessing that’s why millions of people - myself included - have left it and flocked to greener pastures. Joining Mastodon is easy: users register by signing up via an instance that best represents their region, interests, or personality. There are thousands of different servers and some specialize in catering to gamers, artists, the LGBTQIA+ community, and, of course, tech. As I’m a writer on Medium, I created the Tech Talk Mastodon account on their instance. Once I’m logged in, I can interact with other users on that instance. However, the real magic is this: as long as I’m logged in to Mastodon via my instance, I can also read, follow, or chat with people on ANY OTHER instance. That’s possible because The Fediverse is built on open-source communication protocols. This decentralized design ensures that there is no single point of failure or censorship, as no one person or corporation has complete control over the network. Neat, right? Only… doesn’t that sound familiar? Well, it should. What I just described is, essentially, how email works. Anyone can sign up for any email provider. But even if I sign up for ProtonMail and you sign up for Outlook, we can still send each other emails. That’s because email servers all use the same standard protocol to communicate. The goal of The Fediverse is to bring that model of communication to social media. How Is It Designed? The design of The Fediverse is what sets it apart from Facebook, S*****r, and Snapchat. It operates on a decentralized model, allowing for greater user control and privacy. The Underlying Technologies At the core of The Fediverse's design is the communication protocol that allows interaction between instances. It’s called ActivityPub and it’s an open-source and decentralized protocol for social networking. ActivityPub allows instances to exchange messages, share content, and follow each other, creating a network of interconnected platforms. Sidebar: open-source means that ActivityPub’s code is publically shared, so anyone can view it, confirm that it is secure, and - more importantly - find bugs and improve it. For these reasons, open-source is considered “The Gold Standard” of software. To best demonstrate how powerful ActivtyPub is, let’s do a thought exercise… Imagine if a user on Facebook user could seamlessly share messages with users on Instagram, Snapchat, or MySpace. Wouldn’t that be cool? Of course, that’s not possible because there IS no interconnectivity between social media platforms. Only now, there is! And ActivityPub is the reason why. This is why I think of it as THE ROOT of the Fediverse tree: What About Security? Security and privacy are major concerns when it comes to online interactions. This is why privacy advocates despise Facebook and Shitter. The Fediverse addresses these concerns by incorporating security measures into its design. Decentralization Design is important. In this case, the design of the Fediverse network is, itself, a security measure. In a decentralized network, no single point of failure or vulnerability can compromise the entire system. That means the Fediverse will continue to operate, even if ten, 100, or 1000 servers are hacked or shut down for any reason. Not true for Facebook. Back in October of 2021, they had a global shutdown that lasted for 6-7 hours. BILLIONS of people couldn’t log on to any of Facebook’s kingdom of social media websites, including WhatsApp and Instagram. And, while I’m no fan of Facebook, a global shutdown event like that is terrifying. BILLIONS of people who rely on the Facebook empire of apps to communicate with one another… suddenly could not. YOU Own Your Posts and Data One of the fundamental principles of The Fediverse is user ownership and control. On traditional social media platforms, your data and posts are owned by the platform, not you. By comparison, The Fediverse puts you in charge. You retain ownership of your posts and have the ability to decide who can view and interact with your content. In practical terms, that means you can: * Set your posts to auto-delete after a certain amount of time * Leave one server and join another without losing your followers * Export your posts, media, and follower lists That second item is amazing to me, in particular. It’s like saying, “I don’t like you anymore, Facebook! So I’m gonna MOVE all of my friends and followers over to Snapchat or CompanyB where I’ll interact with those same people.” Amazing… but there are limits. Currently: users cannot migrate their posts and their media from an old server to a new one. Instead, old posts will remain posted unless a user opts to delete them. Additionally, anyone interacting with posts from an old account will be redirected to that user’s NEW account. Neat. For the moment, users can only download an archive of their posts and media, but cannot bulk upload them onto a new instance. While that sucks, I’m guessing that - in the not-too-distant future - Mastodon and other services running on ActivityPub will make that possible as well. Caveat Emptor It’s worth remembering: on a decentralized network, each instance operates independently, employing its own admins, who implement their own security measures and moderation policies. Some admins may operate their instances with stronger community guidelines than others. Therefore, join well-run and well-liked instances such as Medium’s, Mastodon Social, or others. Although… there is one other security-minded solution for those who want the MOST control over their data… Run Your Own Instance Another distinctive aspect of The Fediverse's design is the ability to run your own instance. This means that you can set up and host your social media platform on your own network, free from corporate oversight or rules. Running an instance allows users to create a digital space that aligns with their values and preferences. They can curate the community, moderate content, and customize the platform's features to cater to the specific needs of their users. This level of customization is impossible on Facebook or S*****r. In my opinion, it provides a more tailored and personalized social media experience. Frankly, it’s also a lot more like our in-person interactions. We not only choose who to spend time with and who to avoid, but we also decide which community organizations to join or leave based on how those communities behave. That kind of freedom should be built into the design of our digital worlds as well. With the ability to run your instance, you have the freedom to create your own social media space and shape the online experience according to your preferences, not someone else’s. Why It's Better than Tradition Social Media If I haven’t made it clear already, The Fediverse offers many advantages over traditional social media platforms. Let's explore the biggest and best of these... You Own Your Posts One of the standout features of The Fediverse is that you retain ownership of your posts and data. Unlike tr

    22min
  3. Episode #90: There Is No "Free" in Technology

    19/05/2023

    Episode #90: There Is No "Free" in Technology

    This is a free preview of a paid episode. To hear more, visit www.technologytalk.net The Sweet, Sweet Bait Friends, how would you like a state-of-the-art 55” flat-screen TV and sound system… for FREE? This is not a joke. You can totally get one of these and I’ll share the link with you after I describe all of the aMAZing s**t this device can do. Just have a look at this stunning piece of hardware! The top portion is, of course, the TV. The bottom portion is an integrated SECOND SCREEN that shows you additional information about what you’re watching as well as other widgets of information you might like to view like stocks, the weather, and more. And, right there in the middle - joining the two screens - is a kick-ass sound bar so you’ll get awesome sound quality from its 6 audio drivers. But wait, there’s more: * You can talk to the TV and it can understand your commands and then play the programs or music that you’d like to hear. * It has an integrated camera, so you can gather with your family from the sofa and do Zoom calls with your friends and relatives all over the world. * It’s also a video game player! And the unit’s integrated camera can auto-detect your body in 3D space so you can use it as a game controller. What?!? Yup. * Oh, and the TV has its own built-in fitness programs, too. In fact, the integrated camera can be used to auto-detect how well (or not!) your body is keeping up with the on-screen fitness class that you’re viewing. Holy s**t, this thing sounds f*****g amazing, doesn’t it?! In case you think I’m making this up, I assure you: it’s 100% real. You can sign up RIGHT NOW at freetelly.com and get one of these kick-ass devices for free! The company is already giving away 500,000 of these devices, so you should sign up immediately to get one, right? Um, NO. You shouldn’t grab one of these devices in a million f*****g years. And here’s why… This article of TechTalk is sponsored by: Canva. We use Canva to create pretty much all of our online graphics, banners, and promotional materials. It’s awesome and easy to use. It’s also super easy to learn which is why we’re 100% on board to promote them here. It’s web-based and jam-packed with time-saving tools that can make anyone - yes, even you! - look like a professional designer.

    5min

Sobre

TechTalk is a podcast that's meant to help absolute beginners and non-technical people learn about technology in a fun and informative way. We don't talk over your head! Instead, we use everyday language to make sure that you understand all of the important subjects and challenges that we discuss. Tech is important: let's learn about it together in a fun and funny way. www.technologytalk.net