Snapatar is really cool online tool to update your Twitter profile picture.

Snapatar is simple to use, just with two steps you can update your twitter picture, Also send a tweet, telling friends about this update.

First Open Snapatar in browser, allow it to access your webcam and take a photo using “Snap!” button. Timer button of five second automatic shooting mode is enabled and also button to flip the photo horizontally while shooting.

Then enter your Twitter username and password to update your twitter picture.

I think, Snapatar is easy way to update your twitter picture time to time.  What you think?