If you visit twitter you will see "what are you doing ?" statement. Yes, twitter was absolutely made from this simple question, and started from this simple idea, twitter is now becoming a biggest social network after facebook.
In twitter development, now twitter has function for not only to write and publish twitterers activities but it can be used to get money by twittering and pay per click ads, selling your twitter background for an ads, cpm ads etc. You also can use twitter to increase your affiliate refferal clicks in affiliation business such as selling Amazone products.
One of the twitter function for bloggers is blog promotion. By using twitter blogger can promote their articles, but they can not promote their full contents into twitter box, they just can put short title or description and then followed by their article link.


Bit.ly Using

To make their tweets efficient and afective, bloggers should use bit.ly to promote their blog. The process is so simple, first you must have a bit.ly account. You also can track your twitter followers clikcs in your article links, and you can tweet by using bit.ly directly by using your twitter id and passsword, your article links will be shorted by bit.ly then tweet your opinion into twitter. So twitter is one way to promote blogger blogs