Account details such as username, email and password can be changed from the SETTINGS --> Profile tab --> "Edit Profile" section.
Click "Edit profile" and the profile page will open in your default browser.
In order to change your email or password, click "Edit account". change the desired details and press "Save Changes":
Password can also be changed with the forgot password feature.
It is also possible to delete the profile here, but please be careful with this button: it is not possible to revert any changes after you confirm the deletion.
If you want to change your username, add your First and Last name and/or upload your profile picture, click Edit Profile:
Don't forget to press "Save Changes" when you are done:
You can also change your Profile Picture by clicking the "Change Profile Picture" link at the right side of Your Dashboard main page:
Just drag and drop or browse for the photo you want to use and press "Upload Picture"!
If you haven't done that already, you can also use the dashboard to connect your account to Facebook. Just Press "Connect To Facebook" and voilà!
(request "edit" is redirected here)