The Lightbox (shown as the bottom row of thumbnails) is a way for registered users to keep track of images they are interested in. A lightbox can hold up to 100 of your favorite images. In order to use your lightbox, you must register ("see how to register and why"). Once you have received your permanent full access under you own username, you can start using your lightbox and come back any time you like and view it again since it saves your selections automatically, provided that you are logged in.

If you wish to show someone else in your circle of family and friends your lightbox selections, you will need to have them access the site with YOUR email address and password.

WARNING: only share with those you trust not to make a mess of your lightbox. Also, simultaneous logins by different users can rise to conflicts within the lightbox. Encourage all users to create their own account.