Here is an easy way of running PySpark on IPython notebook for data science and visualization.
There are methods on the web which consist in creating an IPython profile or kernel in which PySpark must be started with other necessary jars. These methods can seem a bit complicated, and not suitable for all versions of IPython, especially for the newest versions where the profiles are deprecated because they were merged into the Jupyter configs.
So this is a simple way to run PySpark with a basic default IPython configuration, in 10 minutes, for any version of IPython later than 1.0.0.
We will use the Anaconda python distribution, because it can quickly install IPython and all the necessary scientific and data analysis tools by running a single installation script.