Social Bookmarking Sites Ranking May 2009

Recently I have posted my recent blog links on some of the bookmarking sites to incerase traffic on my blog. But there are so many sites of such type in worldwide web landscape that you have to shortlist them in terms of

• User base
• Number of visitors
• Site ranking
• Chances of clicks to a URL (which depends on above)
  

I found ranking of some bokmarking sites based on above parameters and it has helped me to targte most effective of them. So here you go

Here are the 20 Largest Social Bookmarking Sites 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.

1 | digg.com 383,598,000 - Inbound Links 33,433,760 - Compete Monthly Visitors 11,400,000 - Quantcast Monthly Visitors 183 - Alexa Ranking

2 | Yahoo! Buzz 6,031,000 - Inbound Links NA - Compete Monthly Visitors 3,600,000 - Quantcast Monthly Visitors NA - Alexa Ranking

3 | StumbleUpon.com 234,000,000 - Inbound Links 4,418,609 - Compete Monthly Visitors 1,100,000 - Quantcast Monthly Visitors 362 - Alexa Ranking

4 | reddit.com 161,685,000 - Inbound Links 4,908,990 - Compete Monthly Visitors 1,300,000 - Quantcast Monthly Visitors 441 - Alexa Ranking

5 | Technorati.com 175,287,000 - Inbound Links 3,309,174 - Compete Monthly Visitors 2,000,000 - Quantcast Monthly Visitors 662 - Alexa Ranking

6 | del.icio.us 427,665,000 - Inbound Links 1,623,083 - Compete Monthly Visitors 317,000 - Quantcast Monthly Visitors 2,476 - Alexa Ranking

7 | kaboodle.com 2,600,000 - Inbound Links 3,941,212 - Compete Monthly Visitors 2,500,000 - Quantcast Monthly Visitors 1,694 - Alexa Ranking

8 | mixx.com 16,005,000 - Inbound Links 879,108 - Compete Monthly Visitors 2,200,000 - Quantcast Monthly Visitors 645 - Alexa Ranking

9 | Propeller.com 5,725,000 - Inbound Links 1,164,549 - Compete Monthly Visitors 624,000 - Quantcast Monthly Visitors 1,801 - Alexa Ranking

10 | newsvine.com 71,708,775 - Inbound Links 1,142,779 - Compete Monthly Visitors 1,300,000 - Quantcast Monthly Visitors 5,545 - Alexa Ranking

11 | Fark.com 36,162,723 - Inbound Links 652,762 - Compete Monthly Visitors 1,300,000 - Quantcast Monthly Visitors 4,119 - Alexa Ranking

12 | Slashdot.org 37,566,035 - Inbound Links 862,416 - Compete Monthly Visitors 404,000 - Quantcast Monthly Visitors 970 - Alexa Ranking

13 | twine.com 343,090 - Inbound Links 1,062,304 - Compete Monthly Visitors 188,000 - Quantcast Monthly Visitors 19,592 - Alexa Ranking

14 | clipmarks.com 461,141 - Inbound Links 379,354 - Compete Monthly Visitors 507,000 - Quantcast Monthly Visitors 6,330 - Alexa Ranking

15 | dzone.com 3,867,009 - Inbound Links 281,098 - Compete Monthly Visitors 208,000 - Quantcast Monthly Visitors 7,002 - Alexa Ranking

16 | faves.com 1,437,453 - Inbound Links 159,051 - Compete Monthly Visitors 244,000 - Quantcast Monthly Visitors 6,198 - Alexa Ranking

17 | blinklist.com 51,912,576 - Inbound Links 86,650 - Compete Monthly Visitors 44,000 - Quantcast Monthly Visitors 10,985 - Alexa Ranking

18 | diigo.com 8,933,453 - Inbound Links 146,144 - Compete Monthly Visitors 30,000 - Quantcast Monthly Visitors 7,569 - Alexa Ranking

19 | simpy.com 25,805,730 - Inbound Links 54,581 - Compete Monthly Visitors 39,600 - Quantcast Monthly Visitors 19,964 - Alexa Ranking

20 | BlogMarks.net 21,776,453 - Inbound Links 40,967 - Compete Monthly Visitors 10,500 - Quantcast Monthly Visitors 29,744 - Alexa Ranking