These are the best techniques for promoting new blog.
1. Guest post on Niche website.
2. Social bookmarking of each post with relevant Keywords.
3. Sharing on Social Media Pages, Relevant community, groups & pages.
4. Q & A on Quora, Yahoo Answers and other niche sites.
5. Blog comment on relevant blog topics.
6. Profile creation on High quality niche websites.
7. Post snippet sharing on blogs websites like WordPress, Weebly and Blogger
8. Relevant image sharing link back to the blog post.
9. Creating links on similar blog post via comment and forum posting.
10. Broken link building.
11. Youtube commenting and Video sharing.