Для тех, кто пользуется wordpress, в качестве небольшого ускорения индексации блога, могу посоветовать использовать "Сервисы обновления", которые находяться: Настройки-Написание - нижнее окно.

Возможно кто-то уже знает о них, но для тех кому это ново, публикую список этих сервисов:

Скрытый текст


http://rpc.pingomatic.com/
http://ping.blogs.yandex.ru/RPC2
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://blogdb.jp/xmlrpc
http://blog.goo.ne.jp/XMLRPC
http://blogsearch.google.com/ping/RPC2
http://blogmatcher.com/u.php
http://bulkfeeds.net/rpc
http://coreblog.org/ping/
http://mod-pubsub.org/kn_apps/blogchatt
https://phobos.apple.com/WebObjects/...wa/pingPodcast
http://ping.amagle.com/
http://ping.bitacoras.com
http://ping.bloggers.jp/rpc/
http://ping.blogmura.jp/rpc/
http://ping.blo.gs/
http://ping.cocolog-nifty.com/xmlrpc
http://pinger.blogflux.com/rpc/
http://ping.exblog.jp/xmlrpc
http://ping.feedburner.com
http://ping.myblog.jp
http://pingqueue.com/rpc/
http://ping.blogg.de/
http://ping.rootblog.com/rpc.php
http://ping.syndic8.com/xmlrpc.php
http://ping.weblogalot.com/rpc.php
http://ping.weblogs.se/
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-...ngExtended.doz
http://topicexchange.com/RPC2
http://trackback.bakeinu.jp/bakeping.php
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.blogstreet.com/xrbin/xmlrpc.cgi
http://www.holycowdude.com/rpc/ping/
http://www.lasermemory.com/lsrpc/
http://www.imblogs.net/ping/
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/
http://blogupdate.org/ping/
http://www.feedsky.com/api/RPC2
http://coreblog.org/ping
http://effbot.org/rpc/ping.cgi
http://godesigngroup.com/blog/feed/
http://ping.amagle.com
http://ping.blo.gs
http://ping.blogg.de
http://ping.bloggers.jp/rpc
http://ping.fakapster.com/rpc
http://ping.weblogs.se
http://pinger.blogflux.com/rpc
http://pingoat.com/goat/RPC2
http://pingqueue.com/rpc
http://rcs.datashed.net/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.wpkeys.com
http://www.blogoole.com/ping
http://www.blogoon.net/ping
http://www.godesigngroup.com
http://www.holycowdude.com/rpc/ping
http://www.imblogs.net/ping
http://www.lasermemory.com/lsrpc
http://www.weblogues.com/RPC
http://xping.pubsub.com/ping
http://a2b.cc/setloc/bp.a2b
http://bitacoles.net/ping.php
http://blogdigger.com/RPC2
http://blogoole.com/ping
http://blogoon.net/ping
http://blogpeople.net/servlet/weblogUpdates
http://blogshares.com/rpc.php
http://blogsnow.com/ping
http://blogstreet.com/xrbin/xmlrpc.cgi
http://lasermemory.com/lsrpc
http://mod-pubsub.org/kn_apps/blogchatter/ping.php
http://newsisfree.com/xmlrpctest.php
http://ping.blogmura.jp/rpc
http://snipsnap.org/RPC2
http://weblogues.com/RPC
http://blogbot.dk/io/xml-rpc.php
http://catapings.com/ping.php
http://thingamablog.sourceforge.net/ping.php
http://blogsearch.google.com/pingRPC2
http://newsisfree.com/RPCCloud
http://mod-pubsub.org/ping.php
http://holycowdude.com/rpc/ping
http://wasalive.com/ping
http://blogsearch.google.com/pingRPC2nd
http://api.my.yahoo.com/rpc2
http://blog.goo.ne.jp/xmlrpc
http://pingoat.com/goat/rpc2
http://rcs.datashed.net/rpc2
http://rpc.blogbuzzmachine.com/rpc2
http://newsisfree.com/rpccloud
http://queerfilter.com/ping
http://weblogues.com/rpc
http://api.mw.net.tw/RPC2
http://api.my.yahoo.com/ping
http://blogsdominicanos.com/ping
http://blogsearch.google.co.uk/pingRPC2
http://blogsearch.google.us/pingRPC2
http://feedsky.com/api/RPC2
http://fgiasson.com/pings/ping.php
http://focuslook.com/ping.php
http://imblogs.net/ping
http://ping.wordblog.de
http://pinger.onejavastreet.com
http://rssfeeds.com/suggest_wizzard.php
http://rssfwd.com/xmlrpc/api
http://weblogalot.com/ping
http://xianguo.com/xmlrpc/ping.php
http://zhuaxia.com/rpc/server.php
http://focuslook.com/ping
http://www.focuslook.com/ping.php?ur...www.seos.in.ua
http://api.mw.net.tw/RPC2/
http://api.my.yahoo.co.jp/RPC2
http://blogroots.com/tb_populi.blog?id=1
http://blogsearch.google.ae/ping/RPC2
http://blogsearch.google.at/ping/RPC2
http://blogsearch.google.be/ping/RPC2
http://blogsearch.google.bg/ping/RPC2
http://blogsearch.google.ch/ping/RPC2
http://blogsearch.google.cl/ping/RPC2
http://blogsearch.google.co.hu/ping/RPC2
http://blogsearch.google.co.id/ping/RPC2
http://blogsearch.google.co.il/ping/RPC2
http://blogsearch.google.co.it/ping/RPC2
http://blogsearch.google.co.jp/ping/RPC2
http://blogsearch.google.co.ma/ping/RPC2
http://blogsearch.google.co.th/ping/RPC2
http://blogsearch.google.co.uk/ping/RPC2
http://blogsearch.google.com.ar/ping/RPC2
http://blogsearch.google.com.au/ping/RPC2
http://blogsearch.google.com.co/ping/RPC2
http://blogsearch.google.com.do/ping/RPC2
http://blogsearch.google.com.mx/ping/RPC2
http://blogsearch.google.com.pe/ping/RPC2
http://blogsearch.google.com.sa/ping/RPC2
http://blogsearch.google.com.sg/ping/RPC2
http://blogsearch.google.com.tr/ping/RPC2
http://blogsearch.google.com.vn/ping/RPC2
http://blogsearch.google.es/ping/RPC2
http://blogsearch.google.fi/ping/RPC2
http://blogsearch.google.hr/ping/RPC2
http://blogsearch.google.in/ping/RPC2
http://blogsearch.google.it/ping/RPC2
http://blogsearch.google.nl/ping/RPC2
http://blogsearch.google.pl/ping/RPC2
http://blogsearch.google.ro/ping/RPC2
http://blogsearch.google.se/ping/RPC2
http://blogsearch.google.sk/ping/RPC2
http://blogsearch.google.us/ping/RPC2
http://godesigngroup.com/blog/feed
http://popdex.com/addsite.php
http://www.blogsdominicanos.com/ping/
http://www.blogsnow.com/ping
http://www.catapings.com/ping.php
http://www.focuslook.com/ping.php
http://www.mod-pubsub.org/ping.php
http://www.rssfwd.com/xmlrpc/api
http://www.wasalive.com/ping/
http://www.xianguo.com/xmlrpc/ping.php
https://phobos.apple.com/WebObjects/...wa/pingPodcast


Имхо, действительно ускоряют индексацию блога ПС.