WP Ping Services

http://audiorpc.weblogs.com/RPC2
http://bing.com/webmaster/ping.aspx
http://blo.gs/ping.php
http://blog.goo.ne.jp/XMLRPC
http://blog.with2.net/ping.php
http://blogping.unidatum.com/RPC2
http://blogpingr.de/ping/rpc2
http://blogsearch.google.com/ping/RPC2
http://feedsky.com/api/RPC2
http://geourl.org/ping
http://geourl.org/ping/
http://ipings.com/
http://ping.bitacoras.com/
http://ping.bloggers.jp/rpc
http://ping.bloggers.jp/rpc/
http://ping.fc2.com/
http://ping.feedburner.com/
http://ping.syndic8.com/xmlrpc.php
http://ping.wordblog.de/
http://rpc.bloggerei.de/ping/
http://rpc.pingomatic.com/
http://rpc.twingly.com/
http://rpc.weblogs.com/
http://rpc.weblogs.com/RPC2
http://services.newsgator.com/ngws/xmlrpcping.aspx
http://www.bloglines.com/ping
http://www.blogroots.com/
http://www.blogshares.com/
http://www.pingerati.net/
http://www.readablog.com/
http://www.wasalive.com/ping/
http://www.weblogs.com/RPC2
http://www.xianguo.com/xmlrpc/ping.php