Signal Over Noise (formerly The AI Download) is your weekly guide to navigating the rapidly evolving world of AI and digital technology. Written by Jim Christian, a digital strategy consultant and former tech educator, this newsletter cuts through the noise to deliver practical insights and actionable strategies. Each week, you’ll get behind-the-scenes access to real-world experiments with cutting-edge AI tools, automation strategies, and emerging technologies.
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The Landscape of Available AI Tools
Published about 2 months ago • 3 min read
The AI Download #020
April 18th, 2025
Dear Reader,
Let's be honest: the AI tool landscape in 2025 is a mess.
Every week, a new "game-changing" tool drops. One promises to write better than Hemingway. Another will build you a SaaS in your sleep. Before you've even tried one, five more show up on Product Hunt with cooler branding and a "lifetime deal."
It's exciting.
It's overwhelming.
And it's kind of exhausting.
Here's the truth: you don’t need all of them.
You just need a few that save you real time--and that you'll actually use.
Here's a simple approach that's been working for me:
💾 A place for all your stuff -- Cloud storage for files (Google Drive, OneDrive, Dropbox), and a database / personal knowledge
🦾 (Optional) An automation platform -- like Make.com, IFTTT or Zapier -- to link your tools together.
That's it.
Ignore the noise. Stick with what works. Save your energy for creating.
More tools will come. Most won't stick. But your workflow? That's what matters.
ChatGPT Gets a Memory Upgrade
OpenAI has rolled out a significant upgrade to ChatGPT’s memory capabilities. Previously, ChatGPT’s memory was limited to the current session unless information was manually saved. Now, it can access your entire chat history across sessions, enabling it to personalize interactions based on cumulative conversations. This persistent memory allows ChatGPT to maintain context, recall preferences, track projects, and provide more meaningful, adaptive responses.
For instance, if you’ve discussed dietary preferences or specific project details in past conversations, ChatGPT can now incorporate that information into its responses without needing to be reminded each time. This enhancement transforms ChatGPT into a more intuitive and personalized assistant, streamlining your interactions and saving you time.
You can manage this feature by accessing the memory settings in ChatGPT, where you can view what it remembers, make adjustments, or disable the memory function entirely if you prefer.
Have you asked ChatGPT about your blind spots yet?
I Asked OpenAI’s New Terminal Agent To Fix My Media Server
Among the many announcements from OpenAI this week, one quietly brilliant tool stood out: Codex CLI — a coding agent you run directly in your terminal.
Naturally, I pointed it at something annoying: my local media server config that I've been tweaking for months.
Perplexity AI has become an indispensable tool for factual research and quick answers. Now, it's even more accessible with its integration into Telegram. This means you can harness the power of Perplexity directly within your chats, making information retrieval seamless and efficient.
Here's how you can get started:
Official Perplexity Telegram Bot: Engage with Perplexity AI directly in Telegram via the @askplexbot. This bot combines the capabilities of GPT-4 Turbo, DALL·E 3, and Google Search, providing concise, source-backed responses right within your messaging app.
Group Chat Integration: Add @askplexbot to your group chats to facilitate collaborative research and instant answers during discussions.
Integrating Perplexity into Telegram transforms your messaging app into a powerful research assistant, streamlining your workflow and keeping you informed on the go (and also settling trivial matters with your group chat!).
🛠️ Get My Agents for Creators, Builders and Doers.
My AI Creator’s Toolkit is a growing collection of lightweight, task-focused AI agents designed to help you get small jobs done faster. No fluff, no jargon, and no need to learn prompt engineering (but if you wanted to, there's also a tool for that!).
Here are a few of the tools included:
Jeannie – helps you come up with ideas for what kind of GPTs you could build
Jamie – a YouTube assistant that helps you plan, script, and optimise your videos
Webster – turns your meeting notes into clear actions and takeaways
Seymour – quickly generates SEO-friendly meta descriptions from any webpage
Prompto – takes a messy idea and turns it into a clean, usable GPT prompt
The AI Creator’s Toolkit is all about cutting out repetitive tasks and giving you a shortcut to useful results. More tools are being added every month, so sign up today!
Signal Over Noise (formerly The AI Download) is your weekly guide to navigating the rapidly evolving world of AI and digital technology. Written by Jim Christian, a digital strategy consultant and former tech educator, this newsletter cuts through the noise to deliver practical insights and actionable strategies. Each week, you’ll get behind-the-scenes access to real-world experiments with cutting-edge AI tools, automation strategies, and emerging technologies.
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