Before proceeding let me explain to you what is meta tag? and what difference exactly the meta tag can bring?
What are meta tags?
In simple words Meta tags are actually the words which provides search engine the info about your site or the web page,search engines use this information when building their indices.
What difference exactly the meta tag can bring?
Proper Meta tags can bring more traffic and a better ranking in search engines,as a result your blog grows.
If you are using wordpress, then for SEO optimization we can use several available seo plugins which makes the task simple but its not the case of Blogger.
Blogger doesn’t provide any SEO plugin or SEO tools to add this automatically, we have to do manually if you are using blogger!
Many SEO optimized templates are available but many of them have small SEO optimization.
Steps to add meta tags to each post
1.Go to Blogger and Login.
2.Navigate to Blogger Dashboard >> Template >> and then
3.Click on “Edit HTML” button and press Ctrl + F
4.Find the code <b:include data=’blog’ name=’all-head-content’/>
5.Paste this code
<b:if cond=’data:blog.url == "http://www.crawlerguys.blogspot.com/2013/07/free-validity-extension-for-bsnl.html"’>
<meta content=’All customers are requested to maintain sufficient balance in your account, so that the validity of yourr plan can be automatically extended‘ name=’description’/>
<meta content=’bsnl validity extension recharge,how to extend validity of bsnl prepaid,how to extend validity of bsnl prepaid,bsnl validity recharge,free bsnl validity extension‘ name=’keywords’/>
</b:if>
after <b:include data=’blog’ name=’all-head-content’/>
Eg
<b:include data=’blog’ name=’all-head-content’/>
<b:if cond=’data:blog.url == "http://www.crawlerguys.blogspot.com/2013/07/free-validity-extension-for-bsnl.htmlquot;’>
<meta content=’All customers are requested to maintain sufficient balance in your account, so that the validity of yourr plan can be automatically extended‘ name=’description’/>
<meta content=’bsnl validity extension recharge,how to extend validity of bsnl prepaid,how to extend validity of bsnl prepaid,bsnl validity recharge,free bsnl validity extension‘ name=’keywords’/>
</b:if>
6.Now the changes to make
http://www.crawlerguys.blogspot.com/2013/07/free-validity-extension-for-bsnl.html change this url to the url of your page.
All customers are requested to maintain sufficient balance in your account, so that the validity of yourr plan can be automatically extended change description to the description of your post.
bsnl validity extension recharge,how to extend validity of bsnl prepaid,how to extend validity of bsnl prepaid,bsnl validity recharge,free bsnl validity extension change this keyword into the one that matches your post.
Repeat the above procedure for every post that you have made and the ones that you are going to make.