TikTok lets users add reaction videos to clips they watch

TikTok, which absorbed Musical.ly last month, is rolling out a new feature that will let users add their reactions to other videos. In the "Share" menu, there's now a "React" option, and when you select it, the app will record a video of you as you w…
Source: Engadget | TikTok lets users add reaction videos to clips they watch