30 Largest Social Bookmarking Sites July 2007

Here are the 30 Largest Social Bookmarking Sites ranked by a combination of Inbound Links, Google Page Rank, Alexa Rank, and U.S. traffic data from Compete and Quantcast. Although no traffic metrics are completely accurate we do believe the data below to be useful for gauging relative audience size.

1 | digg.com
109,805,803 - Inbound Links | 22,637,952 - Compete Monthly Visitors | 6,900,000 - Quantcast Monthly Visitors | 95 - Alexa Ranking. | Page Rank: 8
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

2 | Netscape.com
22,240,794 - Inbound Links | 4,921,378 - Compete Monthly Visitors | 8,000,749 - Quantcast Monthly Visitors | 574 - Alexa Ranking. | Page Rank: 9
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

3 | Technorati.com
65,765,185 - Inbound Links | 3,329,262 - Compete Monthly Visitors | 1,600,000 - Quantcast Monthly Visitors | 197 - Alexa Ranking. | Page Rank: 8
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

4 | del.icio.us
160,972,213 - Inbound Links | 973,908 - Compete Monthly Visitors | 1,100,000 - Quantcast Monthly Visitors | 224 - Alexa Ranking. | Page Rank: 8
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

5 | kaboodle.com
93,275 - Inbound Links | 1,459,297 - Compete Monthly Visitors | 679,510 - Quantcast Monthly Visitors | 10,406 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

6 | Fark.com
10,761,143 - Inbound Links | 190,333 - Compete Monthly Visitors | 1,781,684 - Quantcast Monthly Visitors | 1,813 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

7 | StumbleUpon.com
15,618,391 - Inbound Links | 660,450 - Compete Monthly Visitors | 688,950 - Quantcast Monthly Visitors | 301 - Alexa Ranking. | Page Rank: 8
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

8 | MyBlogLog.com
1,604,300 - Inbound Links | 2,461,599 - Compete Monthly Visitors | 50,946 - Quantcast Monthly Visitors | 414 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

9 | reddit.com
41,347,179 - Inbound Links | 1,009,679 - Compete Monthly Visitors | 267,850 - Quantcast Monthly Visitors | 838 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

10 | Slashdot.org
12,495,736 - Inbound Links | 315,435 - Compete Monthly Visitors | 264,333 - Quantcast Monthly Visitors | 527 - Alexa Ranking. | Page Rank: 9
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

11 | Bloglines.com
47,682,936 - Inbound Links | 243,451 - Compete Monthly Visitors | 87,746 - Quantcast Monthly Visitors | 783 - Alexa Ranking. | Page Rank: 9
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

12 | blinklist.com
21,913,877 - Inbound Links | 141,433 - Compete Monthly Visitors | 180,090 - Quantcast Monthly Visitors | 4,474 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

13 | netvouz.com
8,212,959 - Inbound Links | 140,359 - Compete Monthly Visitors | 135,952 - Quantcast Monthly Visitors | 14,002 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

14 | clipmarks.com
166,338 - Inbound Links | 96,045 - Compete Monthly Visitors | 102,089 - Quantcast Monthly Visitors | 6,086 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

15 | Furl.net
46,402,338 - Inbound Links | 101,376 - Compete Monthly Visitors | 66,507 - Quantcast Monthly Visitors | 4,087 - Alexa Ranking. | Page Rank: 8
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

16 | newsvine.com
21,490,706 - Inbound Links | 93,923 - Compete Monthly Visitors | 98,440 - Quantcast Monthly Visitors | 3,826 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

17 | Mister-Wong
12,064,369 - Inbound Links | 4,654 - Compete Monthly Visitors | 3,106 - Quantcast Monthly Visitors | 1,938 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

18 | dzone.com
1,064,074 - Inbound Links | 10,504 - Compete Monthly Visitors | 109,585 - Quantcast Monthly Visitors | 5,289 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

19 | ma.gnolia.com
14,360,677 - Inbound Links | 19,161 - Compete Monthly Visitors | 20,126 - Quantcast Monthly Visitors | 7,468 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

20 | Tailrank.com
5,115,594 - Inbound Links | 51,731 - Compete Monthly Visitors | 61,438 - Quantcast Monthly Visitors | 25,854 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

21 | ShoutWire.com
163,804 - Inbound Links | 47,321 - Compete Monthly Visitors | 61,130 - Quantcast Monthly Visitors | 10,750 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

22 | BlogMarks.net
9,546,005 - Inbound Links | 47,053 - Compete Monthly Visitors | 56,550 - Quantcast Monthly Visitors | 9,219 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

23 | BlueDot.us
1,078,888 - Inbound Links | 37,577 - Compete Monthly Visitors | 39,382 - Quantcast Monthly Visitors | 11,867 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

24 | simpy.com
13,595,169 - Inbound Links | 20,531 - Compete Monthly Visitors | 46,114 - Quantcast Monthly Visitors | 10,617 - Alexa Ranking. | Page Rank: 7
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

25 | linkswarm.com
150,309 - Inbound Links | 13,507 - Compete Monthly Visitors | 7,077 - Quantcast Monthly Visitors | 41,073 - Alexa Ranking. | Page Rank: 5
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

26 | Spotplex.com
483,517 - Inbound Links | 24,903 - Compete Monthly Visitors | 7,766 - Quantcast Monthly Visitors | 40,191 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

27 | Spurl.net
18,725,276 - Inbound Links | 20,683 - Compete Monthly Visitors | 3,479 - Quantcast Monthly Visitors | 14,221 - Alexa Ranking. | Page Rank: 6
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

28 | Spotback.com
101,650 - Inbound Links | 1,612 - Compete Monthly Visitors | 3,883 - Quantcast Monthly Visitors | 41,478 - Alexa Ranking. | Page Rank: 5
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

29 | PlugIm.com
159,326 - Inbound Links | 7,551 - Compete Monthly Visitors | 2,798 - Quantcast Monthly Visitors | 13,241 - Alexa Ranking. | Page Rank: 5
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

30 | MyBookmarks.com
25,452 - Inbound Links | 9,439 - Compete Monthly Visitors | 10,431 - Quantcast Monthly Visitors | 114,350 - Alexa Ranking. | Page Rank: 5
30 Largest Social Bookmarking Sites | Updated 7/11/2007 | eBizMBA

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