Skillshare: http://skl.sh/vsauce2
*** LINKS ***
Written, Produced, Edited and Hosted by Kevin Lieber
Instagram: http://instagram.com/kevlieber
Twitter: https://twitter.com/kevleeb
Website: http://kevinlieber.com
VFX by Eric Langlay
https://www.youtube.com/c/ericlanglay
Contributing Researcher & Editor Matthew Tabor, Koala Fight Media
http://koala.fm/
Sound Design by Jay Pellizzi
http://jaypellizzi.com/
Select Music by Jake Chudnow
https://www.youtube.com/user/jakechudnow
Special Thanks Paula Lieber
https://twitter.com/pixichuu
Vsauce2 Links
Twitter: http://www.twitter.com/VsauceTwo
Facebook: https://www.facebook.com/VsauceTwo
Website: http://www.Vsauce.com
Curiosity Box: https://www.curiositybox.com/
**** SOURCES ****
BOOKS
How Many Friends Does One Person Need? Dunbar’s Number And Other Evolutionary Quirks by Robin Dunbar
https://www.amazon.com/Friends-Person...
Marriage, a History: How Love Conquered Marriage by Stephanie Coontz
https://www.amazon.com/gp/product/014...
ASSETS
Robin Dunbar, Networks In A Virtual World - Aalto SCI
https://goo.gl/FqB8Rv
Riken Brain Science Institute
https://goo.gl/enRRvg
RESEARCH PAPERS
Do Online Social Media Cut Through The Constraints That Limit The Size Of Offline Social Networks?
https://goo.gl/ZgHhBL
Lethal Intergroup Aggression Leads To Territorial Expansion In Wild Chimpanzees
https://goo.gl/49cqPY
Marital Satisfaction And Break-Ups Differ Across Online And Offline Meeting Venues
https://goo.gl/sUjM6Q
Bonobos Share With Strangers Before Acquaintances
https://today.duke.edu/2013/01/sharin...
http://journals.plos.org/plosone/arti...
Neocortex Size, Group Size, and the Evolution of Language
https://goo.gl/jhH9C9
Social Network Size In Humans by Hill and Dunbar
https://goo.gl/oEYZ5X
The Social Brain Hypothesis
https://goo.gl/h4eMft
New And Revised Data On Volume Of Brain Structures In Insectivores And Primates
https://goo.gl/ExsoGc
Primate Social Systems by Robin Dunbar
https://goo.gl/RyRrLN
Coevolution Of Neocortical Size, Group Size And Language In Humans by Robin Dunbar
https://goo.gl/ERJcFM
Cultural Intelligence Hypothesis
https://goo.gl/GUKE6v
Modeling Users’ Activity On Twitter Networks
https://goo.gl/Tudb1K
ARTICLES
How Many People Can You Remember
https://goo.gl/2skZ8z
How Many Friends Can You Really Have
https://goo.gl/P9QfYS
The Average American Knows How Many People?
https://goo.gl/b5ajfG
The Limits Of Friendship
https://goo.gl/Fpue3v
How Many People Do You Trust?
https://goo.gl/Djy1hM
Robin Dunbar TEDx - Can The Internet Buy You More Friends?
https://goo.gl/fD7H4o
Your Brain Limits You To Just Five BFFs
https://goo.gl/H69BAA
The Dunbar Number As A Limit To Group Sizes
https://goo.gl/7jENeg
What’s Your Dunbar Number?
https://goo.gl/3gVUqJ
Do You Have Too Many Facebook Friends?
https://goo.gl/qpnUhz
Are Humans Hard Wired For A Limited Social Circle?
https://goo.gl/GzGPZ8
Twitter And The Dunbar Number
https://goo.gl/m7YVkB
Is Friendship Limited? An Inquiry into Dunbar’s Number by Larry Dossey, M.D.
https://goo.gl/QgC1b4
Number Of Wedding Attendees
https://goo.gl/tY9Vne
https://goo.gl/hWq4Q1
The Social Brain Hypothesis
https://goo.gl/aeMfAa
Stephanie Coontz: On Marriage
https://goo.gl/LSS2Pf
https://goo.gl/b3FgM9
First Evidence That Online Dating Is Changing The Nature Of Society
https://goo.gl/MUAr4F
SPECIAL THANKS
Robin Dunbar
https://www.psy.ox.ac.uk/team/robin-d...
Dr. Steve Stewart-Williams
http://www.stevestewartwilliams.com/
https://twitter.com/SteveStuWill
Cameron Marlow
http://cameronmarlow.com/
The Real Friend Zone ─ Vsauce2
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