What are the options? There are three Slideshows available for you to use : the Slideshow and the Automated album presentation, and the Slideshow Light.
Opening the full-screen slideshow. While viewing the contents of an album, there - in the upper right corner of your screen - is a "Slideshow" button available that allows you to enjoy the photos in a slide and this can also be displayed in the full-screen mode made to fit any of the monitors you might have at home or at work. Another way to view a certain album's Slideshow is by clicking "Share" >> "Get Links", and copying the link from the panel that is displayed.
A slideshow directly in your album page. The Automated album presentation is simply a feature allowing you to view the contents of an album as if it were a slideshow : when viewing an album, simply click the button to start the presentation.
A small flash-based slideshow. This slideshow can be either displayed at the top of your homepage or embedded in a web-site of yours. It is the very same slideshow that can be seen on the BlueMelon's homepage. You can enable or disable this slideshow using the "Layout" button on your homepage, or by going to "Customize" >> "Site Settings" >> "Homepage".
How can I customize the small slideshow? The settings are accessed by clicking the "Change Look" button - accessible when you hover the mouse pointer over the slideshow homepage section. You can change the album used for the slideshow, change the interval between slides, and choose from various sizes. The background and border are rendered according to the current theme of your homepage.
What can I do next? You can embed a slideshow in a forum, blog or on your own website