Creating a Stack is easy and straightforward, but is only available to users that have already created an account.
To create a Stack simply go to the Stacks page and click the "Create New Stack" button on the "My Stacks" page. This will open the Stack form drawer:
You only need to name your Stack in order to create it, but can optionally add a brief description at this stage, or add it later if you'd prefer.
Once created, you can edit your Stack by clicking the Edit button on the Stack menu. Please note that this button will only show on Stacks you have created.
In addition to naming your Stack and adding a description you can also choose to make the Stack public, meaning others will be able to see it. Stacks will be private by default, but can be made public at anytime, or be set back to private.