WordPress更新服务地址不必添加太多，主要的地址添加就行了。ping地址过多，发表文章时会变慢，会增加服务器负担。ZCMHI认为最好保留默认http://rpc.pingomatic.com，该地址利用Ping-o-Matic服务器ping到多个地址，多多益善而又不占资源。WordPress使用了更新服务后只要有文章发表，搜索引擎就会立刻过来抓取，极大地加快了搜索引擎的收录！
http://www.feedsky.com/api/RPC2
http://blogsearch.google.com/ping/RPC2
http://ping.blog.qikoo.com/rpc2.php
http://ping.baidu.com/ping/RPC2
http://blog.iask.com/RPC2
http://blog.youdao.com/ping/RPC2
http://ping.feedburner.com/
http://ping.snap.com/ping/RPC2
http://zhuaxia.com/rpc/server.php
http://www.xianguo.com/xmlrpc/ping.php
http://api.my.yahoo.com/RPC2
http://api.my.yahoo.com/rss/ping
http://rpc.technorati.com/rpc/ping
http://www.blogsdominicanos.com/ping/
http://www.bloglines.com/pingI
http://www.feedsky.com/api/RPC2
http://blogsearch.google.com/ping/RPC2
http://ping.blog.qikoo.com/rpc2.php
http://ping.baidu.com/ping/RPC2
http://blog.iask.com/RPC2
http://blog.youdao.com/ping/RPC2
http://ping.feedburner.com/
http://ping.snap.com/ping/RPC2
http://zhuaxia.com/rpc/server.php
http://www.xianguo.com/xmlrpc/ping.php
http://api.my.yahoo.com/RPC2
http://api.my.yahoo.com/rss/ping
http://rpc.technorati.com/rpc/ping
http://www.blogsdominicanos.com/ping/
http://www.bloglines.com/pingI
