Nerd and Normal

Nerd and Normal | New Ways To Log Into Websites and The Coming Social Media Changes

Matthew and Gareth discussed various security methods, including passwords, passkeys, and two-factor authentication. Matthew explained that while passwords are no longer sufficient, using a password manager can be risky due to potential security breaches. He advised against using passkeys, as they can be problematic if the device they are linked to is lost or damaged. Matthew also clarified that two-factor authentication is more secure than just a password, but it's important to choose the right method for each situation.Online Youth Protection DebateGareth and Matthew discussed the challenges of protecting young people online, particularly in the context of social media and technology. They debated whether government intervention is necessary, with Matthew expressing skepticism about the role of schools and emphasizing the responsibility of parents in teaching digital literacy. Gareth highlighted the importance of digital literacy education in schools to protect youth online, while Matthew pointed out the difficulties in implementing effective age verification measures and the risks associated with sharing personal information. They also touched on the issue of bullying and its impact on young people, emphasizing the need for parental involvement and support.Government's Rushed Social Media BanMatthew and Gareth discussed the social media ban implemented by the government, with Matthew expressing concerns about its rushed implementation and lack of proper planning. He argued that the ban could lead to security issues and hinder parents' and children's ability to learn about online safety. Gareth supported Matthew's position, emphasizing the need for a well-thought-out plan and the potential negative impact on businesses and users. They agreed that the ban, if implemented properly, could be beneficial, but currently, it is too far-reaching and lacks necessary infrastructure.

Nerd and Normal | How Technology Is Being Used To Keep Us Safe

This week Gareth and Matthew look into the use of technology police and other emergency services use to help keep us safe.They are joined by David Elliott who has served in NSW parliament as Minister for Transport, Minister for Veterans, Minister for Police and Emergency Services, Minister for Counter Terrorism, Minister for Corrections and Minister for Emergency Services between 2015 and 2023.Sources for the articles shown.https://www.theguardian.com/australia-news/2025/nov/12/asio-accuses-chinese-hackers-of-seeking-access-to-australias-criticial-infrastructure
https://www.theguardian.com/uk-news/2025/oct/11/is-london-in-the-grip-of-a-wave-its-not-so-simple
https://www.rfs.nsw.gov.au/news-and-media/ministerial-media-releases/further-$268.2-million-responding-to-nsw-bushfire-inquiry-recommendations
https://www.itnews.com.au/news/nsw-lockdown-on-drone-use-around-prisons-515532
https://www.theguardian.com/world/2016/feb/01/dutch-netherlands-police-birds-unauthorized-drones
https://www.abc.net.au/news/2019-12-17/khayat-brothers-jailed-over-failed-etihad-plane-bomb-plot/11805518
https://statescoop.com/new-gun-detection-system-uses-wi-fi-to-sense-concealed-weapons/Matthew also looks into the issue mobile phone coverage and the safety and life threatening issues that have arisen since the 3G mobile phone shut down in November 2024

Nerd and Normal | Using Your Technology To Save Money

This week Matthew and Gareth look into using your technology to save you money rather than costing you money.There are websites and services to help you save money as well as checking your bills for ways to save money.
motormouth.com.au is both a website and app for you to find cheap petrol in your area, or anywhere in the country.
Energymadeeasy.gov.au is a free government to check for the cheapest energy prices for you based on your previous bills.
Finder.com.au a website with commercial agreements with a lot of businesses to help you find a range of different prices for services you need.
Productreview.com.au  should be used in conjunction with all compare websites to check customer reviews on the companies you’re shown.
Ozbargain.com.au find cheap services and products not usually promoted by businesses in easy to find locations.

Nerd and Normal | Technical Terms In Plain English

On this episode Matthew and Gareth take the time to explain in simple English, using real examples, USB advancements, Wifi changes, 2 Factor Authentication, Cloud systems like iCloud, Australian Free To Air changes affecting older TV's, VPN's and what major computer parts do.
Matthew explained the evolution of USB connectors, noting that USB-C is now widely used but can be confusing due to different standards like Thunderbolt 3, which allows faster data transfer and more power through the same connector. Gareth asked about using a USB-C cable with Apple devices, and Matthew clarified that while the iPhone Pro Max supports USB 3 speeds, other Apple devices use USB 2, making cables compatible but with varying speeds and power capabilities.
USB and Wi-Fi Technology EvolutionMatthew explained the differences between USB cable versions, noting that USB 4 cables are backward compatible with USB 2 devices but offer faster speeds and more power. He advised Gareth to look for cables labeled USB 3 or USB 4 for compatibility with various devices. They also discussed the evolution of Wi-Fi standards, with Matthew explaining that different versions like 802.11b, 802.11a, and Wi-Fi 5 represent distinct technologies with varying capabilities.NBN Fiber and Wi-Fi UpdatesMatthew explained that most NBN connections can now support fiber-to-the-home, which would require changing the modem to achieve full speed benefits. He clarified that while higher Wi-Fi standards like Wi-Fi 7 and 8 offer faster speeds, Wi-Fi 6 is sufficient for most home internet usage, as most users don't require the high speeds these newer standards provide. Matthew also discussed two-factor authentication, explaining that it adds an extra layer of security beyond just passwords and usernames.
Two-Factor Authentication ChallengesMatthew and Gareth discussed two-factor authentication methods, highlighting the challenges and security implications. Matthew explained that while two-factor authentication adds an extra layer of security, it can be cumbersome, especially when switching devices or losing the primary device. Gareth raised concerns about the process of transferring authentication apps to new phones, emphasizing the need for careful setup or professional assistance. They agreed to address this topic in future sessions, and Gareth also planned to explore cloud-based data transfer options for new phones.
Cloud Storage and Digital TV BasicsMatthew explained the basics of cloud storage, emphasizing that it involves using the internet to store data on websites like iCloud or Google Photos. He advised against relying solely on cloud storage and recommended backing up data on USB hard drives for control and security. Matthew also discussed the transition from MPEG-2 to MPEG-4 in digital TV broadcasting, noting that older TVs may struggle to receive certain channels, prompting the need for new TVs or set-top boxes. Finally, Matthew defined an IP address as an internet equivalent of a street address and explained how it can be used to track internet activity.
Understanding VPNs and Computer ComponentsMatthew explained how VPNs can help hide a user's IP address and location, but noted that law enforcement can still track users through VPNs by accessing logs kept by VPN providers. He also discussed the Darknet and Tor browser, which can further obscure a user's online activities. The conversation concluded with Matthew providing a basic overview of computer components, explaining the roles of the CPU, RAM, and storage devices in a computer system.

Nerd and Normal | Buying A New Phone

Smartphone Evolution: From Bricks to Foldables
Gareth and Matthew discussed the history of smartphones. They explored the rapid technological advancements in smartphones over the past 20 years, highlighting the transition from basic models to foldable devices. Matthew explained the demise of Windows phones due to a lack of developer support compared to Android and Apple.
Smartphone Evolution and Preferences
Gareth and Matthew discussed the evolution of mobile phones, highlighting the advancements from basic models to modern smartphones with minimal physical buttons. They noted the dominance of Apple's iOS system and the saturation of the Android market. Matthew suggested that the choice of smartphone often depends on personal preference and familiarity with ecosystems. They also touched on the desire for smartphones to perform multiple functions beyond making calls, such as taking photos and playing games.
Phone Technology and Camera Quality
Matthew advised people to stick with their current phone brand if they are satisfied, whether it's Apple or Android, as switching can lead to changes in email programs and settings. He explained that larger phone screens are becoming more popular due to increased content viewing, such as watching movies and playing games. Matthew also discussed the evolution of phone cameras, noting that while smartphone cameras have improved significantly, they still cannot match the quality of dedicated cameras. He emphasized the importance of researching camera quality when considering a new phone.
Samsung Phone Network Ban Discussion
Matthew explained that Samsung phones from 2017, including the Galaxy J5, Galaxy A7, and Galaxy S7 Edge, will be blocked from using Optus and Telstra networks in November due to their inability to dial emergency numbers on Vodafone networks. He emphasized that affected users should have received text messages from their providers about replacing their phones. Matthew also discussed the limitations of mobile phone technology, noting that while each new generation offers increased speed, signal strength and distance have decreased, leading to spotty reception in some areas. He suggested that the federal government may need to build more towers to address these issues.
Affected mobiles can be found here.
SM-A720F
Galaxy A7 (2017)
SM-A520F
Galaxy A5 2017
SM-J120ZN
Galaxy J1 2016
SM-J320ZN
Galaxy J3 2016
SM-J530Y
Galaxy J5 (2017)
SM-N920I
Galaxy Note 5
SM-G920I
Galaxy S6
SM-G925I
Galaxy S6 edge
SM-G928I
Galaxy S6 Edge+
SM-G930F
Galaxy S7
SM-G935F
Galaxy S7 Edge
 
Apple vs Android Phone Features
Matthew and Gareth discussed the differences between Apple and Android phones, focusing on app installation and flexibility. Matthew explained that while Apple phones offer simplicity and security. Matthew advised against upgrading to iOS 26, citing ongoing issues, and recommended keeping older phones working as long as possible unless there are significant problems.
iOS Version Update Advice
Matthew advised Gareth to stick with iOS 18.7.1 for now, as the latest version, iOS 26, has not been fully tested and may have issues. He explained that Apple has changed its numbering system to appear more advanced than Android, which is currently on version 16. Gareth asked about the security implications of not updating to iOS 26, and Matthew clarified that while iOS 18 updates typically fix problems, iOS 26 introduces significant changes that may require multiple updates to address.
#nerdandnormal #mobilephone #android #ios

Nerd and Normal | Buying A New Computer

Gareth and Matthew discussed the end of Windows 10 support and upcoming computer sales.
Looking at CPUs, comparing AMD Ryzen and Intel models. The AMD Ryzen3 and Intel i3 models for basic computing needs.
There is a huge importance of entering a computer store with knowledge to navigate the technical language and avoid being sold products based on commission or profit.
If you can’t get a computer built by a local technician, try and avoid HP computers. Lenovo and Dell offers the best after sale support.
For a basic computer for email and internet use you should get an AMD Ryzen 3 or Intel i3 processor, 8 – 16 GB of RAM and at least 512 storage.
For gaming, an AMD Ryzen 7 or 9 with at least 32 GB of RAM at least 2TB SSD and an Nvidia Geforce RTX 50 series video card with at least 8GB of memory

Nerd and Normal | Scams Affecting Our Lives

Gareth and Matthew discussed the increasing prevalence of digital scams and the challenges in protecting individuals from them. 
Damien Tudehope explains that the NSW government prioritises cybersecurity due to the high cost of preventing and remediating data breaches, which can lead to a loss of public confidence. He mentioned that each public sector agency has its own cyber policies, with New South Wales Customer Service prioritizing taxpayer information.Damien also discussed the importance of cybersecurity advice for startups, noting that while government support is limited, businesses should prioritise security measures
As part of scams we discussed the increasing sophistication of scams, particularly how scammers use AI to create fake websites, generate text-to-voice messages, and exploit personal data. Matthew emphasised the importance of caution and critical thinking when dealing with suspicious communications. They highlighted that scammers often use leaked data and existing victim databases to target individuals

Nerd and Normal | Special Guest and Inventor of the G-Mee Phone Charlie Brown

Matthew and Gareth talk to Charlie Brown the inventor of the G-Mee phone. au.g-mee.com/ G-Mee Phone on Amazon
Charlie Brown talks about what got him started making the phone made for keeping children safe on phones and what the G-Mee phone is for.
Keeping children safe by helping to teach both the children and parents about safety with technology, the G-Mee phone can be used to educate on safe phone use while helping parents control and help children communicate and feel safe.
#GeMee #onlinesafety #kidsphone

Nerd And Normal | AI Entering Into Every Part Of Our Lives

Matthew and Gareth discussed the impact of AI on creativity and copyright. They expressed concerns about the New South Wales government sharing data with the ACCC, potential hacking risks, and the unauthorised use of authors' works in AI databases. 
The limitations and ethical concerns of AI, focusing on its lack of understanding of human nuances, creativity, and intuition. They highlighted that AI relies heavily on the data inputted, which can lead to biased or incorrect outputs, and emphasized the need for more rigid controls on AI usage. They also touched on the potential for AI to replace certain jobs, diagnose medical conditions, and the ethical and privacy concerns associated with AI's data collection and use.
Looking at limitations and potential misuse of AI in education and other sectors. Matthew expressed concerns about AI's reliance on American English databases and its impact on teaching and learning, particularly in Australian schools. They also touched on the ethical implications of AI, including job replacement and the potential for AI to create emotional connections with humans, though Matthew emphasised the limitations of current AI technology.

Nerd and Normal | Google adding their Gemini AI into every copy of Chrome and what it can do for you

Join Gareth and Matthew as they look into the addition of Gemini into the Chrome browser and what it can do for people that use Google services like Gmail, Youtube Google Docs and how it will affect your use of the internet into the future.
Next week on Nerd and Normal we will be looking at AI in general and how it will affect the technology in your life.