What is backlinks?
Backlinks are necessary thing to rank any website-Google use keywords to rank on first page. How Google access site and try to bring search- it crawled website Seo in the form of OFF page optimization and on page optimization and back links are the forms of Off page SEO.
How to generate back links?
Open the site which I am going tell and there some options when you will read any blog , you will see down side comment option- first of all fill the comment, name, Email address, Website etc if these options unable to find then past your website blog link with good comment.
TechCrunch.com- It is a United states website relates tech news every day. This website owner post blogs every hour and good way to get traffic because its Alexa Global rank is 2621 and USA Rank is 1008.
Mysmartprice.com-It is also tech blogging site its PR is good approx to 4/10 if you want to check any website PR then type on google PR checker easily check.
Bloggertips.com- This website is not continue to writing blogs but ok- remember if the site rank is one then ok but not should be zero.
Bloggerideas.com: it is also great website and high page rank. The author of this website is Mr. Jitendra Jaiswani.