how to get free back links for blog increase traffic your blog

If you have a blog. You also need put your blog in all major search engines.
And increase your visit erstwhile all around world.so put your blog into free so tools online.like iweb tool.make free back links.back link checker.and small so tools.a nd many other sites on Google .and famous blogs fourm. So put your blog on them commenting on thire posts.so free visited. And for more response write good posts.and make tags your each post.so more knowledge more promote your blog more visiteters .so put adhitz ads and going to earn money.update your blog posts.and attract your viewers.this is free jpg google image