Social Bookmarking Sites List Without Registration

Today i am sharing the new list of Social Bookmarking Sites List Without Registration
1. http://digg.wikitechguru.com

2. http://social.wikitechguru.com

3. http://seo.wikitechguru.com

4. http://bookmark.wikitechguru.com

5. http://digg.wikitechguru.com

6. http://news.wikitechguru.com

7. http://links.wikitechguru.com

8. http://pligg.wikitechguru.com

9. http://piggo.wikitechguru.com

10. http://stumble.wikitechguru.com