The Photo Viewer Widget is a way to share your TL photos with visitors on other websites. Creating a Photo Viewer Widget is as easy as creating a theme.
1. Create a theme. ('My Account' -> 'Manage' -> 'My Themes' -> 'Create Theme')
* Note: Make sure it's a 'Personal' theme, and Photo Viewer option is 'Enabled'.
2. Add (your own) photos to theme.
* Note: Viewer can not be enabled for themes containing other people’s photos.
3. Click the 'Share' link when editing the theme or viewing the theme as slideshow.
4. Copy the code and paste it into your blog or web page.