Brighton Chireka

A family physician & International Health Consultant passionate about leadership. It starts with self leadership to lead others effectively. Views are mine.

[Sanabi @0xSanabi]

This is f*cking insane. Nvidia ex-CEO Jensen Huang was asked what he'd tell people afraid of losing their jobs to AI. His answer:

"You're going to lose your job to somebody who learned AI better than you"

In under 2 minutes, he explains: the PC didn't take anyone's job. The people who never learned it got left behind

Nvidia has AI all over the company, and it's hiring more people. Things he thought would take 10 years, he now expects in 1 or 2

Learning AI → Using AI → Agents → Harness → The One Nobody Replaces

Save this before it disappears from your feed

Everything below is free:

Practical Deep Learning, https://t.co/tp9cZjZstL's free course
https://t.co/iATcwvY4VI

Google's Machine Learning Crash Course
https://t.co/k7C9YlDsB9

Elements of AI: a free intro, no coding needed
https://t.co/kJ0gTh4gp3

Hugging Face's free course on AI agents
https://t.co/gOFHlNCgeC

21 lessons on building with generative AI
https://t.co/VCohuC3PyX

Build your own ChatGPT-like model, step by step
https://t.co/KdYGd0sBQ3

Turn PDFs, Word and Excel files into text AI can read
https://t.co/M8QuVKUmN3

Use any AI model straight from your terminal
https://t.co/iFgH38nInF

Ready-made tools your agent can plug into
https://t.co/rmUEv8ZB3J

Skills that make coding agents plan, test and review their work
https://t.co/pNpZMRdt6l

An open-source coding agent for your terminal
https://t.co/MnI3JmB9dE

An AI developer that writes and fixes code on its own
https://t.co/3tqiSKmmjh

A local agent that installs, runs and edits things for you
https://t.co/uzuyzkkUkF

All of this costs $0

Your job won't go to AI. It'll go to the person who learned it first

95% will keep worrying that AI takes their job, the 5% who build a harness will be the ones taking it

Bookmark it and start with the first link tonight

Then use the guide below to build your harness before someone learns AI better than you ↓

[Brighton Chireka @Docbeecee]

Should we have a back up always as this technology is not reliable . When it goes down we tend to struggle a lot .

[Professor Azeem Majeed @Azeem_Majeed]

With Microsoft Outlook not working, I am getting messages from people saying "Please phone for any urgent or pressing matters". Scheduled meetings are also taking place on the phone rather than by Teams. I am telling my students and my team, this is how we worked in the 1990s.

[Brighton Chireka @Docbeecee]

@Azeem_Majeed you make an interesting observation here . Thank you for bringing this for us to discuss . I have noticed the same but not sure where I stand on it . What do others think ?

[Professor Azeem Majeed @Azeem_Majeed]

I’ve been looking at LinkedIn recently. It seems to consist mainly of self-congratulatory posts – people congratulating themselves on a new role or another achievement and other people congratulating them back. It’s platform for self-congratulation rather than critical debate.

[Brighton Chireka @Docbeecee]

One size fit all does not work . Embracing technology should not make us leave others behind.

[Professor Azeem Majeed @Azeem_Majeed]

Patients unable to navigate multi-step NHS online consultation forms may delay seeking care until minor symptoms escalate into more complex problems, driving avoidable emergency attendances. Ensuring there are non-digital routes access such as phone and in-person is essential.

[Professor Azeem Majeed @Azeem_Majeed]

Coronary heart disease (CHD) is a leading cause of death in women in the UK, yet it remains under-recognised. Women often present with symptoms that do not match the classic ‘male’ pattern of severe central chest pain. This contributes to delays in diagnosis and poorer outcomes.

[The King's Fund @TheKingsFund]

Read our full nutshell on the adult social care workforce:

https://t.co/FEaFPCAMQb

[mirrored @mirrorxbt]

This is f*cking insane. Anthropic CEO Dario Amodei, the man who left OpenAI to build Claude:

"80% of all entry-level lawyers, consultants and finance professionals will be completely wiped out within the next 1-5 years

The ones who survive won't be the smartest people in the room. They'll be the ones who know how to put AI agents to work"

In this 47-minute talk, Dario explains exactly who survives and how

Chatbots → Agents → AI Employees → Entire Departments Run By AI

Surviving AI doesn't mean asking a chatbot to rewrite your emails

It means being the person who can plug agents into a company's work and make them run

95% of people will watch AI take their industry, the 5% who build with it will be the ones companies fight over

Worth more than any $3,500 AI career course

Bookmark and watch it today

Then read how to plug one agent into Claude Code, Cursor and Codex in the article below ↓

[Rohit @heyrohitai]

A man spends 50 years teaching at MIT.

He knows his time is running out.

So he records one last lecture — everything he knows, distilled into a single hour.

He died 5 months later.

This is that lecture.

The most important hour you'll watch this week. 👇
Bookmark it for later

If you have one uninterrupted hour this week, I'd recommend watching it.

🔖 Save this for when you have the time.

[Rohit @heyrohitai]

Sam Altman, CEO of OpenAI:

“You don’t need to write prompts anymore.”

In just 27 minutes, he explains how to use ChatGPT in ways most people haven’t even explored yet.

This was a talk he gave to Stanford students. A friend sent me the recording last night.

After watching it, I realized I was barely using 15% of what ChatGPT can actually do.

Watch the full talk, then check out the guide below on how to build a system that can prompt itself.

[Faculty of Medical Leadership and Management @FMLM_UK]

✨ The FMLM website is getting a makeover!

We're working behind the scenes to create a more user-friendly experience, making it easier to access resources, events, programmes and more.

Keep an eye on our channels for updates and be among the first to explore the new-look website.

[Professor Azeem Majeed @Azeem_Majeed]

Outbreaks of meningococcal disease in England – sometimes resulting in deaths among young people - have increased public concern about meningitis. In my health column, I discuss meningococcal disease, how it can be identified and the role of vaccination. https://t.co/fRYq7AiERY

[World Health Organization (WHO) @WHO]

Noncommunicable diseases (NCDs), like heart disease, diabetes, chronic respiratory diseases and cancers are some of the world’s silent killers 👻.

This Halloween, stay one step ahead—don’t let tobacco, alcohol, air pollution, or physical inactivity sneak up on you.

[Helen Bevan @HelenBevan]

Just a reminder that I'm hosting a webinar with Caroline Webb at 4pm UK time today. We will be discussing her new bestselling book Leadership Intelligence. During the webinar, we will discuss the leadership principles that are behind the book. I love the practical tools and frameworks for leaders that the book covers so I will ask Caroline to take us through some of my favourite ones. There will be time for questions and answers.

The session is aimed at leaders in health and care but the learning is generic so it's open to all leaders who want to improve their leadership practice. There is still time to sign up: https://t.co/melqDixDde

I hope to see you there.
Helen

[Professor Azeem Majeed @Azeem_Majeed]

My practice is currently sending out a large number of emails and text messages to patients who have been removed from our list by NHS England. In many cases, they are replying to say they have been removed in error. Reregistration creates unnecessary work for our admin team.

[Victoria Repa @RepaVictoria]

Here are 7 strengths that help quiet people succeed and make an impact:

[Roxo @alexhalescoder]

Most people think AI is a chatbot. It's actually an entire ecosystem. 🧠

Behind every AI product you use, there are layers of work most people never see:

1. Foundational research: Statistical ML, supervised and unsupervised learning, deep belief networks, CNNs, and transformers. This is where the breakthroughs begin.

2. Data & knowledge infrastructure: LLMs, retrieval-augmented generation (RAG), and knowledge engineering. Models are only as good as the data and context they can access.

3. Model development & fine-tuning: LoRA, PEFT, prompt engineering, and domain-specific tuning that turn a general model into a useful one.

4. AI platforms & MLOps: Training infrastructure, model registries, CI/CD, serving, inference, and tool orchestration. This is what makes AI reliable at scale.

5. Applications & agents: Copilots, multi-agent systems, personalization engines, and automation that solve real business problems.

6. Governance & trust: Observability, explainability, bias and fairness, red teaming, data privacy, and regulatory compliance. This outer ring decides whether AI can be trusted.

The takeaway: a great model alone doesn't make a great AI product. Success comes from every layer working together, from research to responsible deployment.

The teams that win won't just build smarter models. They'll build stronger systems around them.
Follow me @alexhalescoder for more AI information
Which layer of the AI ecosystem do you think is the most underrated right now? 👇

#AI #ArtificialIntelligence #MachineLearning #MLOps #GenerativeAI #AIAgents #ResponsibleAI #LLM

[Professor Azeem Majeed @Azeem_Majeed]

Some positive public health news. The proportion of adults in the UK who smoke fell to 9.8% in 2025; a decrease from 10.6% in 2024. The proportion of smokers has fallen by 10.4% (from 20.2%) since this @ONS data time series began in 2011. https://t.co/M6dk5dXZQv

[NICE @NICEComms]

We welcome the government's acceptance of the AI Commission's recommendations.

At NICE, we're helping create the evidence, standards and guidance needed to support the safe and effective adoption of AI technologies that benefit patients and the NHS.
https://t.co/wzNJ4STDF2

[Rohit @heyrohitai]

Sam Altman, CEO of OpenAI:

“You don’t need to write prompts anymore.”

In just 27 minutes, he explains how to use ChatGPT in ways most people haven’t even explored yet.

This was a talk he gave to Stanford students. A friend sent me the recording last night.

After watching it, I realized I was barely using 15% of what ChatGPT can actually do.

Watch the full talk, then check out the guide below on how to build a system that can prompt itself.

[Rohit @heyrohitai]

A Google Cloud engineer just showed how to build a full app with Claude from scratch.

He spent 26 minutes live on stage doing what most teams take weeks to do.

Worth more than any $500 vibe-coding course: no team, no setup, just Claude and a goal.

The ones who learn what Claude actually does are shipping what everyone else outsources to a team.

Watch it, then read the guide below on the Claude features 99% of users never find.