many ways the forgotten seo by bloggers, but here's away for more optimal seo:
1.register your blog to search engines like google, yahoo, etc..
2.post new post quality and easy to understand.
3.pull the visitors as much as possible (promotion)
4.not too many pairs of widgets.
5.register your blog to seo service like page rank, etc
do not try to violate the provisions as do blackhat seo, keyword pairs of counterfeit, etc
may be useful