For profile pictures, go for 400 x 400. To pin a tweet to the top of your profile, you can select one you’ve already written, or compose a new one.

The first change you'll notice is that brands and businesses now have a square profile pic instead of a round one. This includes Twitter itself, Apple, Microsoft, and Mashable, for example.

When other users click on the profile photo, they'll see a bunch of information about the NFT. For instance, the Twitter Blue account changed their profile picture to an NFT they made.

Twitter began rolling out square profile pictures for select accounts on Dec. 19, and here’s what it means when you see one on your timeline.

Twitter on Thursday began rolling out a feature that will let some users set NFTs that they own as their profile picture to signal their investment in the emerging digital art space. The move ...

Twitter is obviously making an effort to tap into the NFT craze that is apparent on social media platforms. Already some users had their NFT photos as their profile pics.

Twitter has changed its default egg profile picture after the social media giant admitted it had noticed a pattern between accounts which used the image and those which carried out abuse on the site.

Twitter wants it to be easier for you to follow and join conversations on its platform. Part of that apparently is adding small icons to users' profile pictures in replies.

Any user who sees someone on Twitter with one of these hexagon-shaped profile pictures can learn more about the NFT by clicking on it. On mobile, select “ViewNFT details” and on the web just ...