By 2011, when Microsoft bought it from eBay, Skype had about 170 million users worldwide, then-Microsoft CEO Steve Ballmer said in an event announcing the planned merger.
The tech giant said Friday it will retire Skype in May and shift some of its services to Microsoft Teams, its flagship videoconferencing platform.
Microsoft has for years prioritized Teams over Skype and the decision to fold the brand is part of a broader shift in how people communicate online.
Founded in 2003 by a group of engineers in Tallinn, Estonia, Skype was a pioneer in making telephone calls using the internet instead of landlines.
“The Skype brand has become a verb, nearly synonymous with video and voice communications,” Ballmer said.