- http://pingomatic.com/
- http://autopinger.com
- http://www.pingmyblog.com
- http://www.feedping.com
- http://blogsearch.google.com/ping
- http://pingler.com
- http://www.ebizmba.com/articles/social-bookmarking-websites
- http://Ping.in
- http://Pingler.com
- http://TotalPing.com
- http://Pingoat.com
- http://FeedPing.com