As of Friday, users were no longer be able to sign into AIM. Officials with Oath said in October that data associated with the app will be deleted and warned that users would have to save their images, files and chat history before Dec. 15, if they hoped to keep it.
People who have email addresses under the aim.com domain name will still be able to access email as usual, according to Oath.
AIM was the first chat application of its kind when it launched in 1997.
“AIM tapped into new digital technologies and ignited a cultural shift, but the way in which we communicate with each other has profoundly changed,” said Michael Albers, vice president of communications products at Oath. “As a result we’ve made the decision that we will be discontinuing AIM effective December 15, 2017.”