If you’ve used Twitter at all you’ve seen the original default profile image that Twitter assigns you when you first join:
Now it looks like along with their home page redesign they have a set of new images. It appears that the colors are randomly assigned:
 |
 |
 |
 |
 |
 |
A welcome change from the brown!
[...] Peter Boctor Thoughts of a new entrepreneur « New Twitter profile images [...]