Top 20 Most Popular Social Bookmarking Websites | May 2010

1 | twitter
28 - eBizMBA Rank | 80,500,000 - Estimated Unique Monthly Visitors | 42 - Compete Rank| 31 - Quantcast Rank | 12 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

2 | digg
52 - eBizMBA Rank | 45,000,000 - Estimated Unique Monthly Visitors | 20 - Compete Rank| 32 - Quantcast Rank | 103 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

3 | reddit
258 - eBizMBA Rank | 16,500,000 - Estimated Unique Monthly Visitors | 262 - Compete Rank | 211 - Quantcast Rank | 302 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

4 | StumbleUpon
262 - eBizMBA Rank | 16,000,000 - Estimated Unique Monthly Visitors | 269 - Compete Rank | 315 - Quantcast Rank | 204 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

5 | Yahoo! Buzz
310 - eBizMBA Rank | 14,000,000 - Estimated Unique Monthly Visitors | 220 - Compete Rank | *400* - Quantcast Rank | N/A - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

6 | delicious
869 - eBizMBA Rank | 5,500,000 - Estimated Unique Monthly Visitors | 1,396 - Compete Rank | *870* - Quantcast Rank | 342 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

7 | tweetmeme
873 - eBizMBA Rank | 5,450,000 - Estimated Unique Monthly Visitors | 1,317 - Compete Rank | 877 - Quantcast Rank | 426 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

8 | mixx
1,512 - eBizMBA Rank | 2,600,000 - Estimated Unique Monthly Visitors | 2,833 - Compete Rank | *940* - Quantcast Rank | 764 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

9 | FARK
1,728 - eBizMBA Rank | 1,850,000 - Estimated Unique Monthly Visitors | 2,045 - Compete Rank | 1,019 - Quantcast Rank | 2,120 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

10 | Slashdot
1,805 - eBizMBA Rank | 1,700,000 - Estimated Unique Monthly Visitors | 2,335 - Compete Rank | *1,825* - Quantcast Rank | 1,254 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

11 | friendfeed
2,380 - eBizMBA Rank | 1,500,000 - Estimated Unique Monthly Visitors | 4,053 - Compete Rank | *2,400* - Quantcast Rank | 686 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

12 | clipmarks
2,541 - eBizMBA Rank | 1,400,000 - Estimated Unique Monthly Visitors | *2,800* - Compete Rank | 1,679 - Quantcast Rank | 3,145 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

13 | newsvine
2,544 - eBizMBA Rank | 1,390,000 - Estimated Unique Monthly Visitors | 2,224 - Compete Rank | 2,020 - Quantcast Rank | 3,388 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

14 | diigo
3,078 - eBizMBA Rank | 1,200,000 - Estimated Unique Monthly Visitors | 4,765 - Compete Rank | *2,700* - Quantcast Rank | 1,769 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

15 | Propeller
4,377 - eBizMBA Rank | 1,000,000 - Estimated Unique Monthly Visitors | 7,170 - Compete Rank | *4,250* - Quantcast Rank | 1,712 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

16 | Mister-Wong
5,605 - eBizMBA Rank | 800,000 - Estimated Unique Monthly Visitors | 8,448 - Compete Rank | *6,200* - Quantcast Rank | 2,168 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

17 | dzone
6,186 - eBizMBA Rank | 650,000 - Estimated Unique Monthly Visitors | 6,575 - Compete Rank | *9,500* - Quantcast Rank | 2,483 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

18 | blinklist
7,198 - eBizMBA Rank | 525,000 - Estimated Unique Monthly Visitors | 11,943 - Compete Rank | 5,904 - Quantcast Rank | 3,746 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

19 | faves
10,320 - eBizMBA Rank | 400,000 - Estimated Unique Monthly Visitors | *16,000* - Compete Rank | *11,250* - Quantcast Rank | 3,656 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA

20 | twine
17,991 - eBizMBA Rank | 300,000 - Estimated Unique Monthly Visitors | 20,430 - Compete Rank | *21,000* - Quantcast Rank | 12,273 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 5/01/2010 | eBizMBA