To help you make your blogging a success and increase your on-line profits, then you need to follow these steps..
Several factors determine how powerful your blogging can be in improving your search engine position. Make sure that your blog is optimized for search engines as they can get noticed swiftly by search engines.
1.    First, your blog title and URL structure must be suitable. Your URL must be search engine friendly and user friendly. Your blog URL must be short and concise.I must emphasize that the name of your blog URL must be related to your on-line business and niche.
2.    Blog everyday!I urge you to take this under consideration.By updating your blog regularly significant results can be obtained as this attracts   a multitude of traffic to your site. Search engines will notice the new content and this will increase your ranking on search engines.
3.    You need to put the content of your blog into the categories you choose.When naming these categories make sure that you use your keywords as this will improvethe search engine rankings of your website. For example if your website blog is about starting a home business, you can have categories like “home business opportunities”, “home business tips for success”, “secrets for making money online” and “make money online” examples. Be creative and have interesting categories for your blog. Using various keywords for your niche improves your search engine ranking for all these keywords.
4.    You must tag your content. If you want your blog posts to get high visibility and exposure, it is important that you tag your content. You can do this by using pre-installed plug-ins in your blog script.  
5.   Every time you add new blog posts to your site you must ping your blog to alert the search engines that you have added new content on your site
6.    Submit your blog to blog directories and niche directories. This will help you to get traffic directed from these directories and also create one way links to your site from these directories.

All these tips will increase your search engine position.
Use the tips outlined above to boost the power of your blogging and improve your position on search engines.