http://rpc.pingomatic.com http://blogsearch.google.com/ping/RPC2 http://ping.blo.gs/ http://ping.feedburner.com http://ping.syndic8.com/xmlrpc.php http://rpc.blogbuzzmachine.com/RPC2 http://rpc.weblogs.com/RPC2 http://www.blogpeople.net/servlet/weblogUpdates http://xping.pubsub.com/ping/ http://www.pingerati.net http://www.pingmyblog.com http://geourl.org/ping http://ipings.com http://www.weblogalot.com/ping http://rpc.twingly.com http://api.feedster.com/ping http://api.moreover.com/RPC2 http://api.moreover.com/ping http://www.blogdigger.com/RPC2 http://www.blogshares.com/rpc.php http://www.blogsnow.com/ping http://www.blogstreet.com/xrbin/xmlrpc.cgi http://bulkfeeds.net/rpc http://www.newsisfree.com/xmlrpctest.php http://www.feedsubmitter.com