Blogs are probably the best way to spread your views among readers, and you can easily initiate meaningful conversations. By using twitter, you can enhance your blog if you take the following steps
Post your blog posts frequently: It is some time very difficult for people in other time zone to read your blog posts, so it is better if you could spin the title and post it 4 times a day to cater to people, who can check your tweets and RT (Retweet) it if they find the content useful to share to their followers.
Getting followers to retweet your posts: Content should have more facts with no fluff as it adds more value to the post by driving more traffic and also making people to re-tweet your posts ,which might also be helpful to increase your influence score in Klout and PeerIndex
Following prominent bloggers in your niche: Twitter should be used as a networking tool by bloggers to network with like minded bloggers in their niche and also having conversation with other bloggers might spark new ideas for future posts, guest blogging/ business opportunities and also to spring board your writing skill.