Meta description is one of the most important Part of blogger SEO.So it is necessary to choose right meta tag to describe your entire blog.You can also configure your meta tag on blogger by default.(See below image.)
Meta description On Blogger.How It works?
These are the simple steps to shows you how to configure best meta tag description for Your blog.
1. Look around the world.See how others configure Their meta tag Using search engine.and try to Understand.
2. Try To understand In deep what is meta tag and how its works?Using online professional website and seo company like.This Is one of them click to check this website.
3.Check The best meta description examples.http://econsultancy.com/in/blog/62553-33-examples-of-great-meta-descriptions-for-search
4.Now its time to write your own meta description for you blog.(Max length.150 char.for blogger )
5.Check You Meta description errors and Optimizing using Online meta Analyzer.These are the following website to analyze your meta tag description.
6. Is it Okay to Not Write Meta Descriptions ?Although conventional logic would hold that it's universally wiser to write a good meta description, rather than let the engines scrape a given web page, this isn't always the case.
Use the general rule that if the page is targeting between one and three heavily searched terms or phrases, go with a meta description that hits those users performing that search.
If the page is targeting long-tail traffic (three or more keywords)— for example, with hundreds of articles or blog entries, or even a huge product catalog—it can sometimes be wiser to let the engines extract the relevant text, themselves.
The reason is simple: When engines pull, they always display the keywords and surrounding phrases that the user has searched for. If a webmaster forces a meta description, they can detract from the relevance the engines make naturally.
In some cases, they'll overrule the meta description anyway, but a webmaster can not always rely on the engines to use the more relevant text in the SERP.
When choosing whether or not to add a meta description, also consider that social sharing sites like Facebook commonly use a page's description tag when the page is shared on their sites. Without the meta description tag, social sharing sites may just use the first text they can find.
Depending on the first text on your page, this might not create a good user experience for users encountering your content via social sharing.(Reference)