Group in example sentence
As a final example, and perhaps my favorite example, is that in the wake of the 2011 earthquake and tsunami disaster in Japan, a woman reached out in one of our singing apps to try to get people to join in to sing with her on a version of "Lean on Me." Now, in these apps, there's this thing that allows any user to add their voice to an existing performance by any other user or group of users, so in some sense, she's created this kind of global ad hoc corral of strangers, and within weeks, thousands of people joined in on this, and you can kind of see people coming from all around the world and all these lines converging on the origin where the first rendition of the song was sung, and that's in Tokyo.