Some links – working on web service client

List of web services

http://techmagazine.ws/full-web-20-api-list/

On PHP

http://symfonydeveloper.wordpress.com/2007/11/22/creating-a-facebook-app-with-symfony/

http://www.zend.com///forums/index.php?t=msg&goto=14154

http://no.php.net/soap

http://www.onlamp.com/pub/a/php/2003/07/03/php_amazon_soap.html