UPDATED PING LIST

Here's my ping list. You'll want to make sure you use a good WordPress plugin like cbnet Ping Optimizer so that your blog isn't creating a nuisance with the pinging services.

Just copy and paste the links below into the ping section in the Settings –> Writing section of your WP dashboard.

http://blogsearch.google.com/ping/RPC2
http://api.moreover.com/RPC2
http://api.my.yahoo.com/RPC2
http://rpc.technorati.com/rpc/ping
http://rpc.twingly.com/
http://rpc.weblogs.com/RPC2
http://www.blogdigger.com/RPC2
http://www.bloglines.com/ping
http://ping.feedburner.com/
http://rpc.icerocket.com:10080/
http://www.octora.com/add_rss.php
http://ping.syndic8.com/xmlrpc.php
http://www.wasalive.com/ping/
http://ping.weblogalot.com/rpc.php
http://rpc.pingomatic.com/
http://api.feedster.com/ping
http://api.moreover.com/ping
http://api.my.yahoo.com/rss/ping
http://www.blogshares.com/rpc.php
http://www.blogstreet.com/xrbin/xmlrpc.cgi
http://bulkfeeds.net/rpc
http://www.newsisfree.com/xmlrpctest.php
http://ping.blo.gs/
http://ping.feedburner.com
http://pingoat.com/goat/RPC2/
http://pingqueue.com/rpc/
http://www.bloglines.com/ping
http://www.a2b.cc/setloc/bp.a2b
http://www.blogsnow.com/ping
http://coreblog.org/ping/
http://1470.net/api/ping
http://api.my.yahoo.com
http://bblog.com/ping.php
http://bitacoras.net/ping
http://blog.goo.ne.jp
http://blogbot.dk
http://blogdb.jp
http://blogmatcher.com
http://bulkfeeds.net
http://mod-pubsub.org
http://ping.amagle.com/
http://ping.bitacoras.com
http://ping.cocolog-nifty.com/xmlrpc
http://ping.exblog.jp/xmlrpc
http://ping.myblog.jp
http://ping.rootblog.com/rpc.php
http://ping.weblogs.se/
http://rcs.datashed.net
http://rpc.blogrolling.com
http://rpc.newsgator.com/
http://rpc.pingomatic.com
http://rpc.weblogs.com
http://thingamablog.sourceforge.net/ping.php
http://topicexchange.com
http://trackback.bakeinu.jp/bakeping.php
http://www.a2b.cc
http://www.bitacoles.net/ping.php
http://www.blogdigger.com
http://www.blogoole.com/ping/
http://www.blogoon.net/ping/
http://www.blogpeople.net
http://www.blogroots.com
http://www.blogshares.com
http://www.blogstreet.com
http://www.lasermemory.com
http://www.mod-pubsub.org/ping.php
http://www.newsisfree.com
http://www.popdex.com
http://www.snipsnap.org
http://www.weblogues.com
http://xmlrpc.blogg.de

http://xping.pubsub.com/ping/