The iPhone 7’s camera, for example, can shoot photos at 4,000 x 3,000 pixels, which is more than plenty. There are two basic ways to resize a profile or cover photo, and they are both simple.

The removal of support for nonfungible token (NFT) profile pictures on X (formerly Twitter) sparked discussions among community members on what the move may mean for the NFT space. On Jan. 10 ...