Top 20 Most Popular Social Bookmarking Websites January 2010

Here are the 20 Largest Social Bookmarking Websites ranked by a combination
of Inbound Links, 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.

twitter
760,750,806 - Inbound Links
23,579,044 - Compete
Monthly Visitors 28,000,000 - Quantcast Monthly Visitors
13 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

http://twitter.com/reynena

2 digg.com
383,598,000 - Inbound
Links 33,433,760 - Compete
Monthly Visitors 11,400,000 - Quantcast Monthly Visitors
183 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

http://digg.com/users/reynena

3 Yahoo! Buzz
20,031,000 - Inbound
Links 8,119,906 - Compete Monthly Visitors
3,600,000 - Quantcast
Monthly Visitors NA - Alexa Ranking.
Top 20 Social
Bookmarking Websites Updated
1/2/2010 eBizMBA

http://buzz.yahoo.com/

4 tweetmeme.com
422,863 - Inbound
Links 18,244,542 - Compete Monthly Visitors
2,300,000 - Quantcast
Monthly Visitors 1,898 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

http://my.tweetmeme.com/

Application ID 3613

5 StumbleUpon.com
234,000,000 - Inbound
Links 4,418,609 - Compete Monthly Visitors
1,100,000 - Quantcast
Monthly Visitors 362 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

http://www.stumbleupon.com/favorites/

6 reddit.com
161,685,000 - Inbound
Links 4,908,990 - Compete
Monthly Visitors 1,300,000 - Quantcast Monthly Visitors
441 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

http://www.reddit.com/user/reynena/

7 Technorati.com
175,287,000 - Inbound
Links 3,309,174 - Compete Monthly Visitors
2,000,000 - Quantcast
Monthly Visitors 662 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

http://technorati.com/account/

8 del.icio.us
427,665,000 - Inbound
Links 1,623,083 - Compete Monthly Visitors
317,000 - Quantcast
Monthly Visitors 2,476 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

http://delicious.com/reynena

9 kaboodle.com
2,600,000 - Inbound
Links 3,941,212 - Compete Monthly Visitors
2,500,000 - Quantcast
Monthly Visitors 1,694 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

10 mixx.com
16,005,000 - Inbound
Links 879,108 - Compete
Monthly Visitors 2,200,000 - Quantcast Monthly Visitors
645 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

11 Propeller.com
5,725,000 - Inbound
Links 1,164,549 - Compete Monthly Visitors
624,000 - Quantcast
Monthly Visitors 1,801 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

12 newsvine.com
71,708,775 - Inbound
Links 1,142,779 - Compete Monthly Visitors
1,300,000 - Quantcast
Monthly Visitors 5,545 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

13 Fark.com
36,162,723 - Inbound
Links 652,762 - Compete
Monthly Visitors 1,300,000 - Quantcast Monthly Visitors
4,119 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

14 Slashdot.org
37,566,035 - Inbound
Links 862,416 - Compete Monthly Visitors
404,000 - Quantcast
Monthly Visitors 970 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

15 twine.com
343,090 - Inbound
Links 1,062,304 - Compete
Monthly Visitors 188,000 - Quantcast Monthly Visitors
19,592 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

16 clipmarks.com
461,141 - Inbound
Links 379,354 - Compete Monthly Visitors
507,000 - Quantcast
Monthly Visitors 6,330 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

17 dzone.com
3,867,009 - Inbound
Links 281,098 - Compete
Monthly Visitors 208,000 - Quantcast Monthly Visitors
7,002 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

18 faves.com
1,437,453 - Inbound
Links 159,051 - Compete
Monthly Visitors 244,000 - Quantcast Monthly Visitors
6,198 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA

19 blinklist.com
51,912,576 - Inbound
Links 86,650 - Compete Monthly Visitors
44,000 - Quantcast
Monthly Visitors 10,985 - Alexa Ranking.
Top 20
Social Bookmarking Websites Updated
1/2/2010 eBizMBA

http://www.blinklist.com/reynena

20 diigo.com
8,933,453 - Inbound
Links 146,144 - Compete
Monthly Visitors 30,000 - Quantcast Monthly Visitors
7,569 - Alexa
Ranking.
Top 20 Social Bookmarking
Websites Updated 1/2/2010 eBizMBA