Twitter provide you the feature to change the background image inside from your twitter account, but you can also change your Twitter background image and Profile icon automatically using TwiBack.
TwiBack is a twitter application, which allows you to change background image and profile icon using photoshop photos, avatars, icons, wallpapers, design and even advertisements. You need to upload any of the above photo in your twitter account and Twiback will automatically change the background image and profile icon for you.
Visit TwiBack and click on the “Login” button located at the top of the website. Login to your twitter account. Click on “Allow” button. Now you will be redirected to the TwiBack page.
Select the day, date and time and click on “Save Settings”. You will be redirected to another page, where you will see images and icon. Select from the list OR upload your own. After selecting the iamge and icon, double click on it and wait for the next window. Click on “Publish Now” button and that’s all.
Now TwiBack will automatically change the background image and profile icon for your twitter account according to the setting you provided.
Don’t forget to read the previous posts about twitter.