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Good Morning,
Are we entering the autonomous AI era? From seemingly useful tools like Claude Cowork to Microsoft’s own spin on a researcher agent called Critique as part of its rather lacklustre Copilot, a lot of tools promise us Enterprise productivity or some kind of an AI second brain. While OpenAI attempts to pivot back to Enterprise AI tools, the likes of Claude Code, Cursor and even Manus AI acquired by Meta seem on another level.
In late February, 2026 Perplexity released an important product. I haven’t seen many articles that cover Perplexity’s Personal Computer . Here’s where the Autonomous AI digital worker catalyst comes in, and it might be Perplexity’s last chance to save their company. It’s a system designed to act as a digital worker that can execute multi-step workflows autonomously. Sounds familiar right?
This Generative AI momentum is creating a lot of optimism around the potential of one person companies or solopreneurs using agentic AI. If Agentic AI works out, small businesses might have a new array of powerful tools as well. The consensus from early 2026 reviews is that Perplexity Computer is extraordinarily powerful but high-friction, specifically regarding cost and consistency. Ideal for an AI power user with vast resources or Medium sized enterprise with specific needs.
What will ‘compute use’ and more autonomous systems give to businesses in the years to come? Giving Claude the ability to use your computer from the CLI sounds minor enough today, but where does that lead?
Zieminski lives in Denmark and has been very active building tools for Substack’s community and teasing out practical use-cases in AI.
Product With Attitude
Guide on Perplexity Computer 🖳
She caught my attention with this Guide on Perplexity Computer. In an era of OpenClaw, NemoClaw and the AI brain vs. AI personal assistant vs. persistent memory approaches, surely some of these Autonomous Systems are giving highly productive workers super-powers right? In a world where Microsoft Copilot only has six million DAUs, I think we can do better. My big question is what will Autonomous AI be capable of doing in two, five or ten years from now? And is this the part that finally evolves into something vaguely able to deliver some ROIC on all that extravagant capex and AI Infra?
Paths Towards more AI Autonomy 🤖
“A newsletter about….Building with AI and developing critical AI literacy through practice”
The Zieminski Library
Karo has been busy making tools for writers and Newsletter operators. I’m not a user nor are these endorsements but I like to encourage my guest contributors however I can: (it’s an era where Product Managers are entrepreneurs let’s face it).
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LinkSwap – a trust-based backlink exchange tool for Substack writers.
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Vault – a curated library of AI prompts, Claude Skills, and automation workflows, contributed by community members.
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StackShelf – a discovery platform and Link-in-Bio for Substack creators that consolidates newsletters and products into one LLM-optimized profile page.
Karo to me is a bit like a European Nate and that’s a huge compliment. All to say there are some really great PMs who are great educators (see at the bottom) around Claude and other trending tools and with SEO optimized titles and content to the moon 🌙! She’s a consistently tending AI educator turning everyone into AI builders.
Perplexity Computer Articles
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Perplexity Computer: What I Built in One Night
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Claude Cowork Guide for Power Users: 50+ Tested Tips on Plugins, Skills, Sub-Agents, and Memory
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Anthropic Shipped Cowork in 10 Days Using Its Own AI. Here’s Why That Changes Everything.
What’s in this Article? 💡
The article goes into some depth on:
Part 1: How Perplexity’s memory works and how it’s different from Claude
Part 2: Step-by-Step tutorial on how to use Perplexity Computer as your second brain
How to Use Perplexity Computer as a Second Brain
I’ve had my fair share of setting up second brain systems. Notion databases with 47 views, Obsidian vaults with bidirectional links, Readwise highlights and advanced n8n flows.
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