Facebook has redesigned the look of its news feed. The changes include Helvetica font for Macs and Arial for PCs. You can also find a new card layout and the left-hand column, previously cluttered with icons, is now much lighter and cleaner. In addition to this, different shared stories will no longer have indentations when a friend leaves a comment, and will instead be separated out into its own post for a less messy interface. The shared photos will now be in full width, while multiple photos will be presented in a collage. The roll out begins today, so keep hitting refresh if you are not seeing it yet.