Best Way to Add Meta tag Description

One way to improve SEO (Search Engine Optimization) is to put meta tags in your blogspot blogs. Some of you may ask what is mete tags ?? Meta-tags are pieces of code within your website that contain information about each page. These tags are supposed to tell search engines and users what the page is about.. In short putting a meta tag description in your blog helps search engines, telling what your blog is about. In keyword meta tag you put in words relevant to your blog contents. This is the most important part in terms of SEO.
With this trick you can limit meta description tag to Home Page Only and not in your post, so that meta tags doesn't get duplicate. Google will use an excerpt from the post content as search result content snippet.

Lets See How To Do It
Log into Blogger
Go To Layout --> Html
Find This Code

           <b:include data='blog' name='all-head-content'/>

Then put the meta tags code immediately below it as in below given format

<meta content='PUT KEYWORDS HERE SEPARATED BY COMMAS' name='keywords'/>
<b:if cond='data:blog.pageType == &quot;index&quot;'>
<meta content='PUT BLOG DESCRIPTION HERE' name='description'/>
</b:if>

save the template