http://ping.feedburner.com
http://rpc.technorati.com/rpc/ping
http://blogsearch.google.com/ping/RPC2
http://www.bloglines.com/ping
http://api.my.yahoo.com/RPC2
http://ping.syndic8.com/xmlrpc.php
http://rpc.blogrolling.com/pinger
http://rpc.icerocket.com:10080
http://rpc.technorati.com/rpc/ping
http://rpc.weblogs.com/RPC2
http://topicexchange.com/RPC2
http://www.blogdigger.com/RPC2
http://www.wasalive.com/ping
http://blogping.unidatum.com/RPC2
http://rpc.pingomatic.com