Now a days webmasters seems to join Social Networking Websites much more for getting targeted traffic rather than other means. I too experienced that unbelievable visitors we get from these social networking websites. These websites also helps getting visitors from major search engines since their daily visits are high. You can also start promoting your website by joining them listed below. The number of inbound links are optimized by siteexplorer.search.yahoo.com
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.