Harry Guinness has been covering AI and security (separately and together) for well over a decade. He's a writer and photographer from Dublin, Ireland whose writing has appeared in the The New York Times, Wired, Popular Science, and Inc. His photos have been published on hundreds of sites—mostly without his permission.
Harry Guinness
Harry's articles
By Harry Guinness
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8 min read
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More from Harry
Best apps
The 8 best AI image generators in 2026
These tools will get you the best AI-generated images using text-to-image AI.
By Harry Guinness
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19 min read
Best apps
The 6 best texting apps in 2026
Keeping in touch with friends and family has never been easier. If you have an internet connection, you can send a message to anyone, anywhere, free of charge.
By Harry Guinness
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14 min read
Best apps
The 5 best photo editing apps for iPhone and Android (including free options) in 2026
For this article, I tested more than 30 of the top iPhone and Android photo editors—and these are the best six.
By Harry Guinness
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12 min read
App tips
OpenAI models: Every model (including GPT-5.6) and what it's best for
This is your complete guide to all of OpenAI's major models. We'll look at what each one is good for, how much they cost, and how to make the most of them in your work.
By Harry Guinness
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12 min read
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