If not, then please read them to get a better understanding of how ping works and why you should use them.
There are numerous pinging services available on the web. After merging Elliott Back’s 56 RPC and RPC2 Services to Ping list with my own, here is 87 RPC and RPC2 Services You Can Ping that I’ve collected so far.
http://1470.net/api/ping
http://api.feedster.com/ping
http://api.feedster.com/ping.php
http://api.moreover.com/ping
http://api.moreover.com/RPC2
http://api.my.yahoo.com/RPC2
http://api.my.yahoo.com/rss/ping
http://bblog.com/ping.php
http://bitacoras.net/ping
http://blog.goo.ne.jp/XMLRPC
http://blogbot.dk/io/xml-rpc.php
http://blogdb.jp/xmlrpc
http://blogmatcher.com/u.php
http://blogoole.com/ping
http://blogroots.com/tb_populi.blog?id=1
http://blogsearch.google.com/ping/RPC2
http://blogsnow.com/ping
http://bulkfeeds.net/rpc
http://coreblog.org/ping
http://effbot.org/rpc/ping.cgi
http://godesigngroup.com
http://godesigngroup.com/blog/feed
http://imblogs.net/ping
http://lasermemory.com/lsrpc
http://mod-pubsub.org/kn_apps/blogchatt
http://ping.amagle.com
http://ping.bitacoras.com
http://ping.blo.gs
http://ping.blogg.de
http://ping.bloggers.jp/rpc
http://ping.blogmura.jp/rpc
http://ping.cocolog-nifty.com/xmlrpc
http://ping.exblog.jp/xmlrpc
http://ping.fakapster.com/rpc
http://ping.feedburner.com
http://ping.myblog.jp
http://ping.rootblog.com/rpc.php
http://ping.syndic8.com/xmlrpc.php
http://ping.weblogalot.com/rpc.php
http://ping.weblogs.se
http://ping.wordblog.de
http://pinger.blogflux.com/rpc
http://pingoat.com/goat/RPC2
http://pingqueue.com/rpc
http://popdex.com/addsite.php
http://rcs.datashed.net/RPC2
http://rpc.blogbuzzmachine.com/RPC2
http://rpc.blogrolling.com/pinger
http://rpc.britblog.com
http://rpc.icerocket.com:10080
http://rpc.newsgator.com
http://rpc.pingomatic.com
http://rpc.tailrank.com/feedburner/RPC2
http://rpc.technorati.com/rpc/ping
http://rpc.weblogs.com/RPC2
http://rpc.wpkeys.com
http://services.newsgator.com/ngws/xmlrpcping.aspx
http://signup.alerts.msn.com/alerts-PREP/submitPingExtended.doz
http://snipsnap.org/RPC2
http://thingamablog.sourceforge.net/ping.php
http://topicexchange.com/RPC2
http://trackback.bakeinu.jp/bakeping.php
http://weblogues.com/RPC
http://www.a2b.cc/setloc/bp.a2b
http://www.bitacoles.net/ping.php
http://www.blogdigger.com/RPC2
http://www.blogoole.com/ping
http://www.blogoon.net/ping
http://www.blogpeople.net/servlet/weblogUpdates
http://www.blogroots.com/tb_populi.blog?id=1
http://www.blogshares.com/rpc.php
http://www.blogsnow.com/ping
http://www.blogstreet.com/xrbin/xmlrpc.cgi
http://www.catapings.com/ping.php
http://www.focuslook.com/ping.php
http://www.godesigngroup.com
http://www.holycowdude.com/rpc/ping
http://www.imblogs.net/ping
http://www.lasermemory.com/lsrpc
http://www.mod-pubsub.org/kn_apps/blogchatter/ping.php
http://www.newsisfree.com/RPCCloud
http://www.newsisfree.com/xmlrpctest.php
http://www.popdex.com/addsite.php
http://www.snipsnap.org/RPC2
http://www.weblogues.com/RPC
http://xmlrpc.blogg.de
http://xping.pubsub.com/ping
Happy pinging!
