This is a test of commonsense. Complete the next sentence:

How to use keywords in blog
In title of blog you need to use keywords once.
For example, if your key word is technology, you have to use it once in title. This will tell search engines that the topic is relevant to that keyword and not to something else.
For a good ranking you must need to go through this step. Use one h1 heading in your blog and add keyword once in this heading.