







Research has shed light on the power of focus and its role as a hidden driver of success. Yet as helpful as focus can be, research also shows there’s a downside to it: excessive focus exhausts the focus circuits in your brain. It can drain your energy, make you lose self-control, impair your decision-making, and make you less collaborative. The brain operates optimally when it toggles between focus and unfocus. When you unfocus, you engage a brain circuit called the default mode network (DMN). The DMN activates old memories, goes back and forth between the past, present, and future, and recombines different ideas. Using this new and previously inaccessible data, you can imagine creative solutions or predict the future, and more. There are many simple and effective ways to activate this circuit in the course of a day, such as positive constructive daydreaming, napping, and consciously thinking from another person’s perspective.
It's getting harder to focus every day
I’m feeling it right now. I had to set a timer for 15 minute on my computer and block all distractions to write this. If I didn’t force myself to focus I would easily get distracted by something after few minutes. Even when I’m doing things that I’ve been waiting to do it, I still feel the urge to do something else. I don’t know how and when this happened. During the last few years I was always studying, working, and doing open source. And actually got stuff done. Doing all of those at the same time requires paying attention to what I wanted to do and ignore the noise.
Why It's So Hard to Focus at Work (Hint: It's not you, it's your workplace)
The workplace is overloaded with distractions. Here's why (and how) companies should protrect their most important asset – their team's attention.
Why Your Brain Needs More Downtime
Research on naps, meditation, nature walks and the habits of exceptional artists and athletes reveals how mental breaks increase productivity, replenish attention, solidify memories and encourage creativity

Do not give up your brain
It's tempting to just let tools think for you, but you still need to be able to think for yourself and stay sharp.

The lost art of concentration: being distracted in a digital world
We check our phones every 12 minutes, often just after waking up. Always-on behaviour is harmful to long-term mental health, and we need to learn to the hit the pause button

Cognitive Offloading
If you have ever tilted your head to perceive a rotated image, or programmed a smartphone to remind you of an upcoming appointment, you have engaged in cognitive offloading: the use of physical action to alter the information processing requirements of a task so as to reduce cognitive demand. Despite the ubiquity of this type of behavior, it has only recently become the target of systematic investigation in and of itself. We review research from several domains that focuses on two main questions: (i) what mechanisms trigger cognitive offloading, and (ii) what are the cognitive consequences of this behavior? We offer a novel metacognitive framework that integrates results from diverse domains and suggests avenues for future research.
Opinion | Think Less, Think Better (Published 2016)
A wandering mind has less innovative thoughts.

Metacognitive Myopia: A Major Obstacle on the Way to Rationality
The notion of metacognitive myopia refers to a conspicuous weakness of the quality control of memory and reasoning processes. Although people are often remarkably sensitive even to complex samples of information when making evaluative judgments and decisions, their uncritical and naive tendency to take the validity of sampled information for granted constitutes a major obstacle to rational behavior. After illustrating this phenomenon with reference to prominent biases (base-rate neglect, misattribution, perseverance), we decompose metacognitive myopia into two distinct but intertwined functions, monitoring and control. We offer explanations for why effectively monitoring the biases resulting from information sampling in an uncertain world is so difficult and why the control function is severely restricted by the lack of volitional control over mental actions. Because of these and other difficulties, metacognitive myopia constitutes a major obstacle to rational judgment and decision making.

Smoke-away on Twitter / X
Andrej Karpathy: "What you want is the inner thought monologue of your brain... The trajectories in your brain as you're doing problem solving, if we had a billion of that, AGI is here roughly speaking." pic.twitter.com/C0kBUITPBv— Smoke-away (@SmokeAwayyy) October 18, 2024
How to reclaim your attention from the distraction economy | Psyche Videos
Could you watch this video on full screen, 1x speed, with no distractions? Here are five steps to rebuild your attention span

The Hole In Your Brain That Makes You Doomscroll
Introducing TRIBE v2: A Predictive Foundation Model Trained to Understand How the Human Brain Processes Complex Stimuli | Keith Doelling
This is some very cool work by some awesome colleagues Jean-Rémi King, and Teon Brooks! Seriously not enough good things can be said about how cool it is. You should enjoy it and play with it. And kudos to Meta for open sourcing it. At the same time, I'm already seeing posts about how the model will replace fMRI experiments as researchers will simulate how the brain "really works" instead of running costly experiments. I think this goes WELL beyond what its creators intend. We are already seeing that use of AI in science allows you to explore charted ideas more thoroughly and much more rapidly but slows us down in finding novel ideas (https://lnkd.in/eMR2akqt). At the same time, there is growing concern that LLM performance will collapse as they are increasingly trained on their own output (https://lnkd.in/eavgfyuY). Leaving neuroscience to AI simulations risks following the same fate, where we generate seemingly new findings without gaining new meaning. A mechanistic understanding of how the brain works (if that is still your goal) will be found at the margins, in errors and idiosyncrasies of neural function. What TRIBE provides is a super useful and cool instantiation of our current understanding on how and where neural activity is instantiated in the brain. But it won't help us make groundbreaking new findings of how neural circuits lead to cognition and behavior. Experiments on real human brains, may be costly, but they will always be necessary!
Introducing TRIBE v2: A Predictive Foundation Model Trained to Understand How the Human Brain Processes Complex Stimuli | Keith Doelling
This is some very cool work by some awesome colleagues Jean-Rémi King, and Teon Brooks! Seriously not enough good things can be said about how cool it is. You should enjoy it and play with it. And kudos to Meta for open sourcing it. At the same time, I'm already seeing posts about how the model will replace fMRI experiments as researchers will simulate how the brain "really works" instead of running costly experiments. I think this goes WELL beyond what its creators intend. We are already seeing that use of AI in science allows you to explore charted ideas more thoroughly and much more rapidly but slows us down in finding novel ideas (https://lnkd.in/eMR2akqt). At the same time, there is growing concern that LLM performance will collapse as they are increasingly trained on their own output (https://lnkd.in/eavgfyuY). Leaving neuroscience to AI simulations risks following the same fate, where we generate seemingly new findings without gaining new meaning. A mechanistic understanding of how the brain works (if that is still your goal) will be found at the margins, in errors and idiosyncrasies of neural function. What TRIBE provides is a super useful and cool instantiation of our current understanding on how and where neural activity is instantiated in the brain. But it won't help us make groundbreaking new findings of how neural circuits lead to cognition and behavior. Experiments on real human brains, may be costly, but they will always be necessary!
Meet Pebble Index 01 - External Memory For Your Brain
Catch your best ideas before they slip through your fingers Do you ever have flashes of insight or an idea worth remembering? This happens to me 5 10 times e...

Opinion | There’s a Good Reason You Can’t Concentrate
Just as we changed our thinking around physical fitness, we need to change our attitude toward cognitive fitness.

There's no point at which turning your brain off will work