This week I started seeing references all over the internet to this paper: *The Hipster Effect: When Anticonformists All Look The Same*. It essentially describes a simple mathematical model which models conformity and non-conformity among a mutually interacting population, and finds some interesting results: namely, **conformity among a population of self-conscious non-conformists is similar to a phase transition in a time-delayed thermodynamic system**. In other words, with enough hipsters around responding to delayed fashion trends, a plethora of facial hair and fixed gear bikes is a natural result.

Also naturally, upon reading the paper I wanted to try to reproduce the work. The paper solves the problem analytically for a continuous system and shows the precise values of certain phase transitions within the long-term limit of the postulated system. Though such theoretical derivations are useful, I often find it more intuitive to simulate systems like this in a more approximate manner to gain hands-on understanding. By the end of this notebook, we'll be using IPython's incredible interactive widgets to explore how the inputs to this model affect the results.