Cyber Security
Rafi AhmedOct 20, 2026
What to do if your social media account is hacked
The steps to follow quickly to limit the damage.
Rafi AhmedOct 20, 2026
Rafi Ahmed
Writes about technology and AI. Loves trying new tools.
9 posts
Cyber Security
Rafi AhmedOct 20, 2026
Staying safe on public Wi-Fi
The risks of café and airport Wi-Fi, and how to stay safe.
Rafi AhmedOct 20, 2026
AI Updates
Rafi AhmedOct 18, 2026
AI and copyright: the main points of the dispute
Training data, ownership of creative work and what policymakers are thinking.
Rafi AhmedOct 18, 2026
AI Updates
Rafi AhmedOct 17, 2026
AI agents: they don’t just answer, they act
What the move from chatbots to agents means, and what the risks are.
Rafi AhmedOct 17, 2026
AI Updates
Rafi AhmedOct 17, 2026
What generative AI is and how it works
The core ideas behind AI that writes, draws and codes, in simple language.
Rafi AhmedOct 17, 2026
Technology
Rafi AhmedOct 16, 2026
The science of keeping your smartphone battery healthy
Which habits extend battery life and which are just myths.
Rafi AhmedOct 16, 2026
Technology
Rafi AhmedOct 15, 2026
Fiber-optic internet: why it is the most reliable
How data travels at the speed of light, and why fibre beats copper.
Rafi AhmedOct 15, 2026
Technology
Rafi AhmedOct 15, 2026
What 5G will actually change in your daily life
Beyond speed, 5G has other benefits most users don’t know about.
Rafi AhmedOct 15, 2026
International
Rafi AhmedOct 14, 2026
Understanding the refugee crisis: three questions that matter
A look at the people behind the numbers and the complexity of policy.
Rafi AhmedOct 14, 2026