Selam,
Alıntı
http://www.alles-over.com/ping-service/?lang=en
http://www.allpodcasts.com/PingAll/Default.aspx
http://blip.lco.net/SubmitForm.aspx
http://pinger.blogflux.com/
http://www.feedburner.com/
http://feedshark.brainbliss.com/
http://www.ipings.com/
http://www.kping.com/
http://www.mypagerank.net/service_pingservice_index
http://pingates.com/
http://pingerati.net/
http://www.pingmyblog.com/
http://ping.in/index.php
http://www.pingoat.com/
http://www.pingoblog.com/
http://pingomatic.com/
http://pingsalot.com/
http://pings.ws/
http://redalt.com/Tools/Pingomation
http://sitemapr.us/tools/ping/
http://twitter.cross-poster.com/
yeterli sanırım
iyi çalışmalar