If your using twitter. You probably wondering. "What background should I use".
Maybe I should use a famous person background? Dont worry. Heres a Bunch of Links that you could use to get good bacgkrounds. Everyday there will be people joining twitter plus with their own customize background.

I know alot of you readers outhere that uses twitter alot.
Customize & Generate Twitter Background

This are the few links you can go. Instant Backgrounds.

You can pay them to do a better job and have better backgrounds.

1) http://www.twitbacks.com/

2) http://www.mytweetspace.com/

3) http://www.freetwitterdesigner.com/

4) http://twilk.com/

5) http://prettytweet.com/

6) http://www.artweet.com/

Find & Download Free Twitter Background

You also can find some nice backgrounds from here.

1) http://twitterbugg.com/

2) http://twitpaper.com/

3) http://twittergallery.com/

4) http://www.twitter-images.com/

5) http://www.twitterpatterns.com/

6) http://www.twitterimage.com/gallery/category/free

7) http://www.mytwitterbackgrounds.com/

8) http://www.freetwittergallery.com/

9) http://twittertreats.blogspot.com/

10) http://twitrounds.com/

11) http://www.customtweets.com/

Try out these links ^^