Stockpiling- Do you Know When? How? Why?

*Edit After reading around this morning, I saw that Markco posted about "dog-piling", and that falls along jumping in and around markets. If you haven't read his post, go chickity-check it out.Stockpiling. It's something that most of us do at one time or another. But do you really know when to do it? How to do it? Or why you do it? Do you even realize that you do it?We all know the Darkmoon Faire