Harry Guinness is a writer and photographer from Dublin, Ireland. His writing has appeared in the New York Times, Lifehacker, the Irish Examiner, and How-To Geek. 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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17 min read
By Harry Guinness
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6 min read
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More from Harry
App tips
What is DeepSeek and why does it matter?
DeepSeek R1 is a new reasoning model from the Chinese AI company, DeepSeek. Learn more about what it is and why it matters.
By Harry Guinness
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4 min read
App tips
What is generative AI?
Generative AI (also called GenAI) is a type of artificial intelligence (AI) that can create new content based on patterns it has learned from the data it was "trained" on.
By Harry Guinness
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7 min read
Best apps
The 6 best eCommerce website building platforms for online stores in 2026
In researching this list, we considered over 50 eCommerce website builders. Suffice it to say, there are a lot of different options to choose from depending on your needs, but for small businesses exploring selling online, these are the six best.
By Harry Guinness
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22 min read
App comparisons
Copilot vs. ChatGPT: Which AI chatbot should you use? [2026]
Here are the main differences I discovered while comparing ChatGPT vs. Copilot, two of the most popular AI chatbots.
By Harry Guinness
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9 min read
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