You (and your users) can edit and personalize your (their) profile.
Every time you publish content it will be displayed with your username associated to it. “Provided by” is a link to your profile which you can personalize with your age and gender as well as your location and description about you.
You can also change your display name (the name that appears when you upload media>provided by) and upload a photo with it (Add Image) which will be displayed with the user name.
Change Password If you wish to change your (or one of your user's) password go to Add/Edit Content > Users and then click on Edit on the particular username. This will bring you to the user’s profile page. Click on “Change Password” and type in your new password, confirm and hit OK. That password will be in effect immediately.