How to choose keywords for better seo result

First of all use keyword analysis tool in order to find out which keywords and key-phrases you used most of the time in your blog. Now it's time to use keyword suggestion tool which helps you find out how popular (how they rank) are those keywords and key-phrases in search engine, it also suggest which types of keywords (and key-phrases) should you use further.

Your task is to combine those result and focus on it, try to provide those keyword rich content in your blog most of the time.

Use keywords and key-phrases in your blog in effective way:

Use your keywords and key phrases throughout your site cleverly. Rather than placing them in your post you can also put them in title of blog post, in H1 tags, meta tag, anchor tag etc.

In this regard you should keep in mind that you have to write for human beings but not for searche engine. And keywords density should not more than 5% of any blogpost.

Remember, if you use too much popular keywords and keyphrases then search engine result may disappoint you as there is huge possibilities that those keywords (and keyphrases) has already been optimized by lots of sites. On the other hand if you choose less popuar keywords (or keyphrases) then your chance to appear at search result may increase because fewer sites have optimized for those.