Following a major redesign of the Twitter interface, Twitter profile pictures have gone circular.
Your Twitter profile picture is very often your logo or brand identity. What worked as a square may no longer work when cropped as a circle. It’s best to take a look and judge for yourself. If any adjustments are required, edit as required and upload your new version.
Here’s a good example of before and after:
- Twitter gives itself a major redesign – and its users aren’t happy (The Telegraph)
- Customizing your profile (Twitter)