Social networks stay small despite social networking
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/01/network_jiroagua_flickr_free.jpg?fit=803%2C580&ssl=1)
When adding new friends to social circles, people unconsciously bump others out, keeping social circles small and finite.
jairoagua/Flickr
When adding new friends to social circles, people unconsciously bump others out, keeping social circles small and finite.
jairoagua/Flickr