Meta Description :
Describe your blog in max 150 letters. The Character Counter tool can help you. For example I have chosen the following words for describing my blog.
Blogger Widgets,Blogger Tricks,Blogger Templates,Blogger Tutorials,All About Blogging
You can choose a similar format to describe your blog with most relevant words.
Meta Keywords :
Choose words that describe the core topics of your blog. Keywords are high traffic targeted words that define your blog content. Most people use dozens of most competitive keywords but doing this is unnecessary and further effects your search engine listing. Choose few but smart keywords that may reflect the overall content of your blog. Google keyword Tool can immensely help you in choosing the right keywords. The best tip is to use similar keywords as used by your competitors. You can press Ctrl + U to open the source file of your competitor while you are on his blog. Through source file you can easily see what keywords and description your competitor is using.
Write a maximum of three words per keyword and separate each keyword using a comma. See my keywords as an example,
Unique Blog Providing Best Blogger Widgets,High Quality Tutorial,Tricks,Tips and Much More...
Meta Author :
This is not a very important tag but still everyone likes to attach his name to his website so why should you left behind! :p Simply write your full name and avoid using nicknames or special symbols.
If you don't want to add your name then simply leave the blank empty in the tool below.
Meta Robots :
Sometimes you don't want search engine robots to crawl and index your blog so you can simply tell the robots that don't crawl the data of the blog using the No follow tag or No index tag. By default blogger tags all blogs as ALL
If you don't want to be bothered with this tag then simply leave the blank empty in the tool below.
Meta Tag Generator Tool
Now copy above code and paste it before </head> tag in your template.