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For those of us who grew up with the #socialbrainhypothesis, and #DunbarsNumber: new research on #cephalopods suggests that larger brains do not necessarily imply a larger number of social connections.Even #Dunbar appears to acknowledge that his theory applies more to #mammals than to other species.

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#dunbarsnumber

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📰 Feedback doesn't scale

💬 Bureaucracy won't fix communication; get off your throne and chat with your colleagues! 🤷‍♂️ #DunbarsNumber

https://news.ycombinator.com/item?id=46058471

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I just watched this video that explains a possible reason why people are lonely, and it may not be what you expect.

Check out the video here:
If you are lonely chat here: https://discord.gg/JVqZPRfk

#lonely #gentlemanofleisure #video #dunbarsnumber #pol

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‘Dunbar's number’ deconstructed | Biology Letters A widespread and popular belief posits that humans possess a cognitive capacity that is limited to keeping track of and maintaining stable relationships with approximately 150 people. This influential...

Dunbar’s number 🧠📊.
The famous ~150 limit for human relationships doesn’t hold — estimates go from a few dozen to several hundred 🤯.
Human sociality is shaped by culture, ecology & cooperation, not just brain size 🌍✨
#Science #SocialNetworks #DunbarsNumber
royalsocietypublishing.org/doi/10.1098/...

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Robin Dunbar explains the connection between the pain relief system (endorphins) and social bonding in mammals and humans. Follow us and listen/watch part 1 of this interview.
#robindunbar #dunbarsnumber #primates #socialcohesion #endorphins #touch #bonding #socialbonds #jefszi #howhumanswork

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Original post on bookmarks.kvibber.com

**Dunbar’s Number: Why the Theory That Humans Can Only Maintain 150 Friendships Has Withstood 30 Years of Scrutiny - Neuroscience News**
"Thirty years ago, Robin Dunbar theorized humans can maintain a friendship group of 150 people, with five intimate friendships. Despite many attempts to […]

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Dunbar’s number and human connection: how does social sorting impact who we trust and connect with in politics? 🧑‍🤝‍🧑 Listen for the full discussion on Youtube or your favorite podcatcher. #DunbarsNumber #SocialSorting #HumanConnection #Trust #MoreInCommonPodcast

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Smaller teams work better—not just because they move faster, but because humans can only truly connect with a few people at a time. #Leadership #TeamCulture #DunbarsNumber

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5/5
We don’t need more distraction. We need:
✔️ Places to gather
✔️ People to build with
✔️ A culture that values creation over consumption

We need each other.

Let’s make that happen.

#ArtHub
#DunbarsNumber
#CreativityMatters
#WakeUp
#TheFutureIsNow

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We can only really handle 100 ppl #DunbarsNumber

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Know Thy Vulnerabilities <div class="sqs-layout sqs-grid-12 columns-12" data-layout-label="Post Body" data-type="item" id="item-654c1634429bff7555215c80"><div class="row sqs-row"><div class="col sqs-col-12 span-12"><div class="sqs-block html-block sqs-block-html" data-block-type="2" data-border-radii='{"topLeft":{"unit":"px","value":0.0},"topRight":{"unit":"px","value":0.0},"bottomLeft":{"unit":"px","value":0.0},"bottomRight":{"unit":"px","value":0.0}}' id="block-6e0be3b982d23351f80d"><div class="sqs-block-content"> <div class="sqs-html-content"> <h1 style="white-space:pre-wrap;">Civilized Hunters</h1><p class="" style="white-space:pre-wrap;">As hairless upright apes, the human brain evolved to its current capabilities between 100,000 to 30,000 years ago.</p><p class="" style="white-space:pre-wrap;">Roaming bands of hunter-gatherers eventually settled down into agricultural-based civilizations. This conflict is embedded in the story of Cain killing Abel, or of the evil farmer defeating the blessed nomad.</p><p class="" style="white-space:pre-wrap;">Independent of the moral lesson, for both nomadic tribes and small villages, there was only so many names and faces that people could remember and place.</p><p class="" style="white-space:pre-wrap;">Evolutionary psychologist Robin Dunbar proposed a cognitive limit to the number of stable relationships an individual could maintain. </p><p class="" style="white-space:pre-wrap;">The Dunbar Number is believed to be a result of the size of the neocortex, which is the part of the brain associated with thinking and language.</p><p class="" style="white-space:pre-wrap;">The number is estimated to be between 100 and 250, with 150 as a reasonable median.</p><p class="" style="white-space:pre-wrap;">The theory suggests that this limit has implications on cohesion, collaboration, and the ability for social groups to communicate. The number has real-world applications to business management, organizational design, and industrial culture.</p><p class="" style="white-space:pre-wrap;">The number is a series of concentric circles, each representing qualitatively different kinds of relationships. It includes extended family as well as friends and colleagues.</p><p class="" style="white-space:pre-wrap;">Most small businesses in America are less than 200 people.</p><p class="" style="white-space:pre-wrap;">An organization with a <a href="https://www.superversive.co/essays/history-of-the-org-chart">networked tree</a> representing, say, more than 1,000 people, it’s already orders of magnitude beyond the scale of evolutionary human psychology.</p><p class="" style="white-space:pre-wrap;">How are civilized people supposed to get anything done?</p><h1 style="white-space:pre-wrap;">Psycho Graphics</h1><p class="" style="white-space:pre-wrap;">A portmanteau of “psychological" and "demographics”, psychographics is a market research methodology that classifies groups according to variables such as attitudes, values, interests, and lifestyles. </p><p class="" style="white-space:pre-wrap;">Some people consider it a pseudoscience, cataloguing activities, interests, and opinions, as well as values and individual style.</p><p class="" style="white-space:pre-wrap;">Psychographic data can include a buyer's spending habits, hobbies, thoughts, and other pieces of their psychological makeup.</p><p class="" style="white-space:pre-wrap;">Sales, marketing, and product development functions have commercial interests in understanding people.</p><p class="" style="white-space:pre-wrap;">People also have a deep and persistent desire to understand themselves. </p><h1 style="white-space:pre-wrap;">Individual Tendencies</h1><p class="" style="white-space:pre-wrap;">Meyers-Briggs is one example. </p><p class="" style="white-space:pre-wrap;">DISC is another.</p><p class="" style="white-space:pre-wrap;">These are ways for people to know <em>why</em> they are they way they are.</p><p class="" style="white-space:pre-wrap;">For that matter, Zodiac signs and horoscopes are an ancient product designed to explain people to themselves.</p><p class="" style="white-space:pre-wrap;">There can be various types:</p><ul data-rte-list="default"><li><p class="" style="white-space:pre-wrap;">opportunistic</p></li><li><p class="" style="white-space:pre-wrap;">disciplinarian</p></li><li><p class="" style="white-space:pre-wrap;">empathic</p></li><li><p class="" style="white-space:pre-wrap;">curious</p></li><li><p class="" style="white-space:pre-wrap;">systems thinker</p></li></ul><p class="" style="white-space:pre-wrap;">It’s possible to “over-index” for each characteristic.</p><p class="" style="white-space:pre-wrap;">When that happens, the archetype is recognizable:</p><p class="" style="white-space:pre-wrap;">Opportunistic ➡️ used car salesman</p><p class="" style="white-space:pre-wrap;">Empathetic ➡️ social worker (or designer)</p><p class="" style="white-space:pre-wrap;">Disciplinarian ➡️ authoritarian</p><p class="" style="white-space:pre-wrap;">Curious ➡️ ADD</p><p class="" style="white-space:pre-wrap;">Systems ➡️ hallucinating John Nash from A Beautiful Mind</p><p class="" style="white-space:pre-wrap;">The Disciplinarian mindset tends to over-represent in regulated ecosystems (financial services, oil &amp; gas, education, pharmaceuticals, legal, etc).</p><p class="" style="white-space:pre-wrap;">Those are industries in which the harms to customers, employees, or shareholders can be severe and enduring.</p><p class="" style="white-space:pre-wrap;">So, generations of “branches” and “trunks” self-select for process-oriented, risk-averse, and disciplined thinkers.</p><p class="" style="white-space:pre-wrap;">In the U.S., for example, most small businesses are less than 200 headcount. An organization with more than 1,000 is almost incomprehensibly huge on an human scale.</p><p class="" style="white-space:pre-wrap;">Why? The Dunbar Number.</p><p class="" style="white-space:pre-wrap;">The networked tree helps visualize who are the 150 individuals that you actually know/interact/support.</p><p class="" style="white-space:pre-wrap;">In regulated ecosystems, during the talent management and promotion process, the self-selection for “people like me” attenuates the other psychographic characteristics.</p><p class="" style="white-space:pre-wrap;">When I’ve played the metaphor out, some people have a visceral emotional reaction.</p><p class="" style="white-space:pre-wrap;">IMHO, I think the reaction betrays a predisposition or likelihood to over-index in disciplinarian characteristics.</p><p class="" style="white-space:pre-wrap;">In digital communities or social media, the people clamoring to moderate discussions are ones who crave power and authority. Those are the people you don’t want becoming super users.</p><h1 style="white-space:pre-wrap;">Performance-Driven Innovation</h1><p class="" style="white-space:pre-wrap;">I consulted with a startup trying to “productize” 3 decades of intellectual property around entrepreneurial ecosystems and performance-driven change management.</p><p class="" style="white-space:pre-wrap;">I have a high conviction in the power and quality of conversations (1:1, 2+ people, small group, etc).</p><p class="" style="white-space:pre-wrap;">All organizations want to innovate. The larger (1,000+ people) the institutional nature of enterprises makes execution aligned with vision and core values much harder.</p><p class="" style="white-space:pre-wrap;">Vulnerability presents as authentic presents as trustworthy makes people want to collaborate which leads to innovation.</p><p class="" style="white-space:pre-wrap;">Vulnerability and divulging risks leads to innovation is counterintuitive for a lot of people, but especially authoritarians.</p> </div> </div></div></div></div></div>

A convo with a friend reminded me I had a draft essay referencing #DunbarsNumber: www.superversive.co/essays/know-thy-applied-...

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Original post on mastodon.world

“Another flaw with Metcalfe's Law is that not all connections are created equal. If you believe #DunbarsNumber, a person's maximum number of meaningful relationships tops out at 150. That implies that social networks actually scale more linearly than exponentially, and they aren't as […]

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How many stable #social #relationships can an individual human maintain? 150 - according #DunbarsNumber.

A new study (Biology Letters 17(5), 2021 🔓) by @p_lindenfors, A. Wartel, & @etologen begs to differ (and who isn't up for some academic...

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