v1.2 is now available with customizable 'loading' icons.
This addon will allow you to add infinite scrolling (like Facebook and other sites) to Page Lists.
Works with many of the different Page List template addons that are currently available.
Built-in or customizable 'loading' icons to show visitors that more content is being loaded. If you need other icons, you here's a blog post that tells about some places to get them.
Allow visitors the ability to click on a link or button to activate the infinite scroll functionality.