Physics of Finance: Medium collection

I've started what is called a collection over at Medium.com. The collection's name is the same as this blog. To follow content added to the collection, go here and click the link. This IS an experiment, so I'm not sure where it will go, but this is how we learn, we hope. At Medium, anyone can submit a story to a collection and the collection editor acts as the curator. In time I hope it won't be just me writing there.