While creating an account, we'll prompt you to enter the name of your first cloud, or you can go here to create another. Creating the cloud is easy, but once the cloud is created, you'll need to actually host it somewhere. Here, you have some options available to you:
You'll need to have your cloud hosted somewhere before you can use any applications on nebula. This is because until your cloud is hosted somewhere, it doesn't really exist anywhere. If an app where to try and read or write data from your cloud, it wouldnt be able to!