[lazerwalker]

Probably depends on what you mean by "young". Anecdotally (family friends + news articles, although who knows what the latter is worth) a lot of teens are super-into videochat as a primary means of communication. Facetiming someone is (allegedly) as common and casual for teens as texting is for 20-somethings.

[iamnotacrook]

You've answered with information about a different concept. Videochat is different to voice chat. Many young people use videochat (with 1 or more other person involved). It's pure voice calls which are far less common (and typically involve just 1 other person).

[LocalH]

Group voice chat, without video, is also very common in some communities. For example, in the Guitar Hero community, Discord voice chats are ubiquitous.

[iamnotacrook]

Totally irrelevant to the topic at hand - voice calling.

[LocalH]

Right, I was asserting that people often use voice chat who don't ever do voice calls. Basically, we're in agreement. Hell, I'm almost 40 and I don't like voice calls