Waypoints is a small jQuery plugin that makes it easy to execute a function whenever you scroll to an element.
http://imakewebthings.github.com/jquery-waypoints/
JavaScript Libraries and Functions
Get access to data on 27,393,863 websites jQuery Waypoints Customers. We know of 13,390,124 live websites using jQuery Waypoints and an additional 14,003,739 sites that used jQuery Waypoints historically and 1,407,915 websites in the United States.
Get a list of 27,393,863 websites using jQuery Waypoints which includes location information, hosting data, contact details, 13,390,124 currently live websites and an additional 851,216 domains that redirect to sites in this list. 14,003,739 sites that used this technology previouslyand 1,407,915 websites in the United States currently using jQuery Waypoints.
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