1.Submit to dmoz.org : Dmoz.org is an open directory project where you can submit your blog address and the people there will anlyse your blog and if they find it good then they will distribute your blog address to all the search engines and your blog may appear on the first page of the search results.

2. Blogexplosion : In the recent times blogexplosion has become a very fast way of increasing blog traffic.

Tricks
http://www.bloggertricks.com/

http://seotools.bloggertricks.com/free/online-meta-tags-generator-tool/