Save a gif to your computer and upload it as your profile picture on Twitter.
Go to your settings, click on "profile" and then "delete this image".
Work it first on photoshop save it as .gif and then go to your settings and customize your them.
You can't use a gif as a display picture - it won't move.
The Twitter icon is a little blue bird. Presumably they used a bird as they 'tweet'
it caalled a gif
You can't it will just appear as a normal picture.
Try .gif ninja or gifworks.com You just rsize whichever image you like to 32/32 pixels.
Cow bell is an emoticon on Gmail's various smileys. It is a pictorial GIF to make the mail interesting. You can insert it in the smiley icon at the bottom.
The new recently enforced policy of Twitter to no longer allow animated GIFs affect mostly people who have tried to add a GIF to their profile after the policy was instated. For individuals that already had an animated GIF they will be allowed to keep it, but if it is ever changed, the individual then can no longer use an animated GIF.
Tjetz is a famous twitter icon .
You need a picture with a .gif format. And it has to be animated.
It is easy to use a software to generate a .GIF file The software will help you to insert some IMAGE file as .JPG or .BMP and will compile for you the .GIF file. Then you will see the file switching automaticly in your browser or on your ActiveDesktop. Search on google for it, there is a lot. Hint's : Animated gif