i want to promote my blog (dezignhd.blogspot.com). i have little Knowledge about seo but still i dont have much traffic.
Use Facebook, Twitter and LinkedIn to promote your blog.it will provide you a lot of traffic to your blog.
There are many seo resources available online.From those places you can acquire SEO knowledge and apply them on your blog to get free organic traffic.
Back links is good for site but if you get link with High PR site and This process will doing in limit
Yes you can use social networking websites for more traffic there are you make fan page on facebook and share your story on twitter, also use other good social networking sites.
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social media service site are very helpful for you to promote your blog. as example - Twitter, Delicious, Digg, Newsvine, LinkedIn, Google+ and Facebook etc... please, you should be have to take help for post your blog like of this site. and........... do some other submission for your blog like - off page
Those are likely to be highly competitive phrases with old sites targeting them. I'd see if you can find some easier keywords which will actually give you more traffic because your site won't be buried in the SERPs. If you decide to stick with these then you need some really good, original content. You need to proof read your posts and how does giving away free graphics take you closer to the keywords you've given us?
Promote your blog through social networking sites and also submit your blog on directory submitting, social bookmarking You will have much traffic shortly