When you login you will see your home screen. On the left side of your home screen is a list of the mind maps you have created. If you've just set up your account then obviously this list will be empty, but you will see the "create new mind map" button. Click this button to start creating your first map.
On the right side of your home screen are a summary of your account details and some useful links. You can manage your account, send us feedback or suggestions to have your say in the development of Wisdomap, or logout. You can also logout at any time using the logout button on the bottom of every page.