Your social world is basically structured like an onion, and the broad ability for changes and shifts isn't really there

[youtube=http://www.youtube.com/watch?v=0ShHo1QHk9Q&w=600&h=315]

Felix Reed-Tsochas of Oxford University (video of him speaking embedded above) and five other academics have a new paper out which uses longer-term observational research on how we develop, and shift, our social circles over time. There's a good write-up in The Atlantic Cities, and the whol…