Implementing an AJAX "Like" system on WordPress posts
Implementing a "Like" button on WordPress posts (just as Facebook does) simply requires the use of AJAX combined with WordPress custom fields.
Articles
Web programming languages and standards.
jQuery: get a Facebook page feed
How to get a Facebook's page feed using jQuery, AJAX, PHP and JSON.
Creating a JavaScript slideshow: the CSS layout
Creating a good CSS layout is the second step for creating JavaScript slideshows and is crucial for a proper JavaScript interaction.