Top 15 Most Popular Social Bookmarking Websites | April 2013

Here are the 15 Most Popular Social Bookmarking Websites as derived from our eBizMBA Rank which is a constantly updated average of each website's Alexa Global Traffic Rank, and U.S. Traffic Rank from bothCompete and Quantcast. "*#*" Denotes an estimate for sites with limited Compete or Quantcast data. If you know a website that should be included on this list based on its traffic rankings Please Let Us Know.1 | Twitter
15 - eBizMBA Rank | 250,000,000 - Estimated Unique Monthly Visitors | 30 - Compete Rank | 5 - Quantcast Rank | 9 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | eBizMBA

2 | Pinterest
31 - eBizMBA Rank | 85,500,000 - Estimated Unique Monthly Visitors | 42 - Compete Rank| 16 - Quantcast Rank | 36 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | eBizMBA

3 | Reddit
295 - eBizMBA Rank | 16,000,000 - Estimated Unique Monthly Visitors | 705 - Compete Rank | 64 - Quantcast Rank | 115 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | eBizMBA

4 | StumbleUpon
416 - eBizMBA Rank | 15,000,000 - Estimated Unique Monthly Visitors | 950 - Compete Rank | *150* - Quantcast Rank | 150 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | eBizMBA

5 | BuzzFeed
562 - eBizMBA Rank | 14,500,000 - Estimated Unique Monthly Visitors | 419 - Compete Rank | 132 - Quantcast Rank | 632 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | 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 4/1/2013 | 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 4/1/2013 | eBizMBA

8 | digg
1,314 - eBizMBA Rank | 4,100,000 - Estimated Unique Monthly Visitors | 3,137 - Compete Rank | 430 - Quantcast Rank | 375 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | 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 4/1/2013 | 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 4/1/2013 | 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 4/1/2013 | 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 4/1/2013 | 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 4/1/2013 | 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 4/1/2013 | eBizMBA

15 | DZone
6,464 - eBizMBA Rank | 325,000 - Estimated Unique Monthly Visitors | 9,527 - Compete Rank | *NA* - Quantcast Rank | 3,401 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | eBizMBA

*16* | Chime.in
8,091 - eBizMBA Rank | 250,000 - Estimated Unique Monthly Visitors | 10,357 - Compete Rank | *NA* - Quantcast Rank | 5,825 - Alexa Rank.
Most Popular Social Bookmarking Websites | Updated 4/1/2013 | eBizMBA