Traditionally, members of a community such as a town or neighborhood share a common location and a sense of necessary interdependence that includes, for example, mutual respect and emotional support. But as modern societies grow more technological and sometimes more alienating, people tend to spend less time in the kinds of interactions to those comments they read, function as communities that can substitute for traditional interactions with neighbors.
What are the characteristics that advocates claim allow computer conferences to function as communities? For one, participants often share common interests or concerns; conferences are frequently organized around specific topics such as music or parenting. Second, because these conferences are conversations, participants have adopted certain conventions in recognition of the importance of advice and support during personal crises such as illness or the loss of a loved one.
But while it is true that conferences can be both respectful and supportive, they nonetheless fall short of communities. For example, conferences discriminate along educational and economic lines because participation requires a basic knowledge of computers and the ability to afford access to conferences. Further, while advocates claim that a shared interest if conference participants cut themselves off further from valuable interactions in their own towns or neighborhoods.
What this question is testing
Your task
Identify why the author included the referenced detail at that point in the passage — its function, not its content.
Common trap
Answers that merely repeat or summarize the topic of the detail instead of describing the role it plays.
Winning move
Ask what job the detail does for the paragraph, then for the passage's broader point.
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