blekko

Grep the Web

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rel="author"

Authorship markup

grep pattern	Number of Urls	Number of Domains
rel="author"	156,242,434	830,898
rel="me"	75,800,440	997,972

List of top 100 domains in rank order:

rel="author"

URL	Site Rank
1. twitter.com	18,638
2. www.youtube.com	14,448
3. www.adobe.com	14,151
4. www.microsoft.com	9,855
5. www.google.com	9,735
6. www.flickr.com	9,139
7. www.linkedin.com	8,525
8. tinyurl.com	8,443
9. vimeo.com	8,171
10. www.addthis.com	7,545
11. youtube.com	7,516
12. youtu.be	7,410
13. google.com	7,381
14. wordpress.org	6,621
15. bit.ly	6,587
16. sourceforge.net	6,340
17. creativecommons.org	6,028
18. wordpress.com	5,981
19. plus.google.com	5,976
20. www.myspace.com	5,650
21. www.nytimes.com	5,574
22. feeds.feedburner.com	5,345
23. sites.google.com	5,316
24. www.bbc.co.uk	5,068
25. t.co	5,017
26. www.w3.org	4,914
27. github.com	4,795
28. soundcloud.com	4,500
29. picasaweb.google.com	4,494
30. www.cnn.com	4,316
31. www.mapquest.com	4,261
32. www.washingtonpost.com	4,237
33. www.pbs.org	4,138
34. www.guardian.co.uk	4,098
35. www.gnu.org	4,004
36. opengeodata.org	3,969
37. scottradcliff.com	3,969
38. tech.backtype.com	3,969
39. cnn.com	3,904
40. mashable.com	3,804
41. www.forbes.com	3,757
42. ec.europa.eu	3,727
43. www.huffingtonpost.com	3,726
44. goo.gl	3,618
45. www.time.com	3,462
46. www.reuters.com	3,459
47. www.npr.org	3,449
48. www.slideshare.net	3,423
49. www.telegraph.co.uk	3,410
50. abcnews.go.com	3,394
51. digg.com	3,374
52. chronicle.com	3,362
53. code.google.com	3,313
54. groups.google.com	3,262
55. www.loc.gov	3,249
56. techcrunch.com	3,241
57. news.yahoo.com	3,223
58. www.mozilla.org	3,190
59. www.wired.com	3,179
60. groups.yahoo.com	3,139
61. www.ibm.com	3,116
62. www.un.org	3,098
63. money.cnn.com	3,087
64. mail.google.com	3,063
65. tumblr.com	3,054
66. www.msnbc.msn.com	3,039
67. www.latimes.com	2,956
68. gizmodo.com	2,944
69. www.scribd.com	2,902
70. www.angelfire.com	2,896
71. www.ed.gov	2,863
72. office.microsoft.com	2,856
73. technorati.com	2,849
74. www.foxnews.com	2,845
75. news.cnet.com	2,835
76. www.boston.com	2,794
77. www.cbsnews.com	2,755
78. go.microsoft.com	2,734
79. web.mit.edu	2,729
80. archive.org	2,705
81. www.blogger.com	2,689
82. finance.yahoo.com	2,685
83. nytimes.com	2,679
84. slashdot.org	2,649
85. latimesblogs.latimes.com	2,635
86. arstechnica.com	2,628
87. www.businessweek.com	2,625
88. forbes.com	2,610
89. www.vimeo.com	2,596
90. msnbc.com	2,596
91. video.google.com	2,565
92. dx.doi.org	2,564
93. www.ala.org	2,483
94. www.theatlantic.com	2,474
95. feedproxy.google.com	2,473
96. web.archive.org	2,452
97. addthis.com	2,451
98. www.intel.com	2,438
99. lifehacker.com	2,405
100. www.chicagotribune.com	2,398

rel="me"

URL	Site Rank
1. twitter.com	19,539
2. www.meetup.com	16,837
3. www.facebook.com	16,384
4. www.adobe.com	14,146
5. www.youtube.com	13,644
6. www.google.com	10,260
7. www.microsoft.com	9,855
8. www.flickr.com	9,403
9. tinyurl.com	8,443
10. vimeo.com	8,171
11. www.linkedin.com	7,859
12. google.com	7,381
13. wordpress.org	6,621
14. sourceforge.net	6,340
15. bit.ly	6,288
16. creativecommons.org	6,028
17. www.myspace.com	6,009
18. plus.google.com	5,976
19. www.nytimes.com	5,574
20. www.bbc.co.uk	5,454
21. feeds.feedburner.com	5,345
22. sites.google.com	5,316
23. flickr.com	5,057
24. t.co	5,017
25. www.w3.org	4,914
26. github.com	4,769
27. picasaweb.google.com	4,494
28. www.pbs.org	4,138
29. www.guardian.co.uk	4,077
30. news.bbc.co.uk	4,063
31. soundcloud.com	4,041
32. www.cnn.com	4,002
33. mashable.com	3,804
34. www.forbes.com	3,757
35. www.huffingtonpost.com	3,726
36. drupal.org	3,713
37. goo.gl	3,618
38. digg.com	3,374
39. chronicle.com	3,362
40. www.slideshare.net	3,339
41. code.google.com	3,313
42. techcrunch.com	3,241
43. www.ibm.com	3,116
44. www.un.org	3,098
45. www.msnbc.msn.com	3,039
46. www.latimes.com	2,956
47. groups.yahoo.com	2,922
48. www.angelfire.com	2,896
49. news.cnet.com	2,835
50. www.boston.com	2,794
51. www.blogger.com	2,782
52. gizmodo.com	2,770
53. www.cbsnews.com	2,755
54. web.mit.edu	2,729
55. www.bbb.org	2,645
56. www.vimeo.com	2,596
57. www.ala.org	2,483
58. feedproxy.google.com	2,473
59. lifehacker.com	2,405
60. www.oracle.com	2,362
61. web.archive.org	2,353
62. www.chicagotribune.com	2,346
63. members.tripod.com	2,325
64. www.nationalgeographic.com	2,283
65. www.dailymotion.com	2,280
66. www.ebay.com	2,269
67. ow.ly	2,246
68. www.apache.org	2,241
69. www.newyorker.com	2,222
70. gigaom.com	2,206
71. www.csmonitor.com	2,199
72. blogger.com	2,099
73. www.goodreads.com	2,078
74. blogs.msdn.com	2,066
75. news.com	2,060
76. www.utexas.edu	2,049
77. stackoverflow.com	2,038
78. www.dell.com	2,036
79. www.princeton.edu	2,028
80. www.stanford.edu	1,996
81. www.last.fm	1,982
82. homepage.mac.com	1,973
83. www.yelp.com	1,956
84. www.zdnet.com	1,947
85. www.columbia.edu	1,920
86. www.politico.com	1,915
87. www.indiana.edu	1,886
88. www.iso.org	1,882
89. www.lonelyplanet.com	1,870
90. foursquare.com	1,803
91. freshmeat.net	1,800
92. cnet.com	1,795
93. www.businessinsider.com	1,792
94. www.cafepress.com	1,791
95. www.amazon.de	1,776
96. ezinearticles.com	1,775
97. topics.nytimes.com	1,773
98. feeds2.feedburner.com	1,761
99. home.earthlink.net	1,753
100. support.google.com	1,744

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