Top WordPress Ping Sites 2013.

1. http://zhuaxia.com/rpc/server.php
2. http://audiorpc.weblogs.com/RPC2
3. http://blog.youdao.com/ping/RPC2
4. http://www.blogsearch.google.ae/ping/RPC2
5. http://www.blogsearch.google.at/ping/RPC2
6. http://www.blogsearch.google.be/ping/RPC2
7. http://www.blogsearch.google.bg/ping/RPC2
8. http://www.blogsearch.google.ca/ping/RPC2
9. http://www.blogsearch.google.ch/ping/RPC2
10. http://www.blogsearch.google.cl/ping/RPC2
11. http://www.blogsearch.google.co.cr/ping/RPC2
12. http://www.blogsearch.google.co.hu/ping/RPC2
13. http://www.blogsearch.google.co.id/ping/RPC2
14. http://www.blogsearch.google.co.il/ping/RPC2
15. http://www.blogsearch.google.co.in/ping/RPC2
16. http://www.blogsearch.google.co.jp/ping/RPC2
17. http://www.blogsearch.google.co.ma/ping/RPC2
18. http://www.blogsearch.google.co.nz/ping/RPC2
19. http://www.blogsearch.google.co.th/ping/RPC2
20. http://www.blogsearch.google.co.uk/ping/RPC2
21. http://www.blogsearch.google.co.ve/ping/RPC2
22. http://www.blogsearch.google.co.za/ping/RPC2
23. http://www.blogsearch.google.com.ar/ping/RPC2
24. http://www.blogsearch.google.com.au/ping/RPC2
25. http://www.blogsearch.google.com.br/ping/RPC2
26. http://www.blogsearch.google.com.co/ping/RPC2
27. http://www.blogsearch.google.com.do/ping/RPC2
28. http://www.blogsearch.google.com.mx/ping/RPC2
29. http://www.blogsearch.google.com.my/ping/RPC2
30. http://www.blogsearch.google.com.pe/ping/RPC2
31. http://www.blogsearch.google.com.sa/ping/RPC2
32. http://www.blogsearch.google.com.sg/ping/RPC2
33. http://www.blogsearch.google.com.tr/ping/RPC2
34. http://www.blogsearch.google.com.tw/ping/RPC2
35. http://www.blogsearch.google.com.ua/ping/RPC2
36. http://www.blogsearch.google.com.uy/ping/RPC2
37. http://www.blogsearch.google.com.vn/ping/RPC2
38. http://www.blogsearch.google.com/ping/RPC2
39. http://www.blogsearch.google.de/ping/RPC2
40. http://www.blogsearch.google.es/ping/RPC2
41. http://www.blogsearch.google.fi/ping/RPC2
42. http://www.blogsearch.google.fr/ping/RPC2
43. http://www.blogsearch.google.gr/ping/RPC2
44. http://www.blogsearch.google.hr/ping/RPC2
45. http://www.blogsearch.google.ie/ping/RPC2
46. http://www.blogsearch.google.it/ping/RPC2
47. http://www.blogsearch.google.jp/ping/RPC2
48. http://www.blogsearch.google.lt/ping/RPC2
49. http://www.blogsearch.google.nl/ping/RPC2
50. http://www.blogsearch.google.pl/ping/RPC2
51. http://www.blogsearch.google.pt/ping/RPC2
52. http://www.blogsearch.google.ro/ping/RPC2
53. http://www.blogsearch.google.ru/ping/RPC2
54. http://www.blogsearch.google.se/ping/RPC2
55. http://www.blogsearch.google.sk/ping/RPC2
56. http://www.blogsearch.google.us/ping/RPC2
57. http://rpc.pingomatic.com
58. http://rpc.twingly.com
59. http://api.feedster.com/ping
60. http://api.moreover.com/RPC2
61. http://api.moreover.com/ping
62. http://www.blogdigger.com/RPC2
63. http://www.blogshares.com/rpc.php
64. http://www.blogsnow.com/ping
65. http://www.blogstreet.com/xrbin/xmlrpc.cgi
66. http://bulkfeeds.net/rpc
67. http://www.newsisfree.com/xmlrpctest.php
68. http://ping.blo.gs/
69. http://ping.feedburner.com
70. http://ping.syndic8.com/xmlrpc.php
71. http://ping.weblogalot.com/rpc.php
72. http://rpc.blogrolling.com/pinger/
73. http://rpc.technorati.com/rpc/ping
74. http://rpc.weblogs.com/RPC2
75. http://www.feedsubmitter.com
76. http://blo.gs/ping.php
77. http://www.pingerati.net
78. http://www.pingmyblog.com
79. http://geourl.org/ping
80. http://ipings.com
81. http://www.weblogalot.com/ping