Here is the list of best ping sites: (PR = Page Rank)
1. Pingomatic.com – PR 6
2. Twingly.com – PR 6
3. Auto-ping.com – PR 5
4. Feedshark.brainbliss.com – PR 5
5. Mypagerank.net – PR 5
6. Icerocket.com – PR 5
7. Blo.gs – PR 5
8. Bitacoras.com – PR 5
9. Totalping.com – PR 4
10. Ping.in – PR 4
11. Pingler.com -PR 4
12. Googleping.com – PR 3
13. Pingoat.net – PR 3
14. Pingfarm.com – PR 3
15. Pingmylink.com – PR 3
16. Pingsitemap.com – PR 2
17. Blogbuzzer.com – PR 2
18. Bulkping.com – PR 2
