WP Infinite Scrolling (wp-infinite-scrolling) free WordPress plugin

WP Infinite Scrolling is a WordPress plugin that makes it easy to enable infinite
scrolling on any WordPress blog without touching your theme’s code.

You adjust a set of CSS selectors, enabling WP Infinite Scrolling to integrate into
your site without touching any code. Check the screenshots to see how selectors
are defined.

See a 4-minute screencast of how it works:

Contributing

Contributions are appreciated and very welcome. You can contribute in the
plugin’s GitHub repository.