Rachel Osei
Rachel Osei covers consumer technology and digital life. She writes about smartphones, software, cybersecurity, and the tools that help people get more from their devices.
Augmented reality: what it is and where you will actually encounter it
AR is already part of everyday apps. Here is where you are actually encountering it and what is genuinely worth…
Electric vehicles — the technology side
Range, batteries, charging and motors: a plain English guide to how electric vehicles actually work, for UK buyers.
What is the metaverse now, and where did it go?
The metaverse was going to change everything. Then it quietly disappeared. An honest account of what went wrong and what,…
Solar panels for your home: the honest cost and benefit analysis
What solar panels actually cost in 2026, how long they take to pay back, and whether the Smart Export Guarantee…
Smart home devices — what’s actually useful vs what’s a gimmick
Smart home technology divides cleanly into what genuinely earns its place and what ends up in a drawer. Here is…
What is 5G and does it actually make a difference yet?
An honest UK look at what 5G actually delivers in 2026, where it works, where it does not, and whether…
Podcasting in 2026: is it worth starting one?
Podcasting in 2026 has changed since the boom. Here is a clear-eyed look at the effort, audience, costs and realistic…
YouTube vs TikTok: which platform is right for your business?
TikTok or YouTube for your small business? An honest UK guide on which platform actually drives customers, based on what…
LinkedIn for small business owners: a practical guide
A practical, jargon-free LinkedIn guide for UK small business owners. What actually works, what is a waste of time, and…
How the algorithm works: Instagram, TikTok and YouTube explained simply
Why your Instagram, TikTok and YouTube feeds know you so well, what the algorithms actually measure, and how to push…