1- Make a virtual character, and keep all tweets united.
2- Exchange links with other official twitter, but choose the same type ones.
3- Update 3 times per day at least.
4- Follow the hottest twitter account, and then find funny things and Retweet.
5- It is the best time to write new tweets after 9:00 PM.
6- Search your brand keywords, and answer followers' questions on Twitter.
7- Use Retweet to tell followers the product promotion or discount information.
8- Retweet cool tips or joke about your characteristic.
9- Start an activity about your Brand or product.
10- Characteristic Twitter and Relevant Content will let you get more followers.