Sarah Perez / TechCrunch:

Microsoft launches real-time captions and subtitles for Skype and says PowerPoint will also get them in early 2019  —  Alongside news that PowerPoint is getting real-time captions and subtitles in 2019, Microsoft announced similar technology is now available in Skype.

Microsoft launches real-time captions and subtitles for Skype and says PowerPoint will also get them in early 2019 (Sarah Perez/TechCrunch)
Source: Tech Meme