Final answer:
Asynchronous discussion forums are platforms for text-based communication where users can post and respond to messages at any time, allowing for flexible interaction. These forums serve various social functions, including challenging beliefs, offering support, and social comparison.
Step-by-step explanation:
The question relates to asynchronous discussion forums, which are platforms where users can post messages and respond to others without the need to be online at the same time. These forums do not rely on interactive video chat. While some forums allow for anonymous posting, which can sometimes lead to safety concerns, others require user identification. Moreover, moderation varies across platforms; some forums are strictly moderated, while others are more lax, but to say they are never moderated is inaccurate. Asynchronous discussion forums provide a place for individuals to challenge their beliefs and prejudices, compare themselves to others, and seek emotional support through community engagement.