It's the GIF file format's 26th birthday, first created by GIF inventor Steve Wilhite. To celebrate, Giphy is giving away a free GIF screensaver (for Macs).

THE GIF turned 30 today, so, let’s wish the Graphical Interchange Format a very happy birthday. From its humble beginnings on black and white computers to its now ubiquitous usage in memes, w… ...

GIF: This adds a moving image to your post. If you selected GIF, type "birthday" on the search bar to show birthday GIFs only. Type your message for the birthday celebrant.