As a user I should be able to create an account
As a user I should be able to login
As a user I should be able to create a new stack
As a user I should be able to delete a stack
As a user I should be able to modify a stack
  add an item
  remove an item
As a user I should be able to share my stacks
As a user I should be able to view recommended/trending nootropic compounds and stacks
As a user I should be able to view trusted medical-scientific information regarding nootropics