This article needs attention from an expert in telecommunications or technology. The specific problem is: The article does not explain the technology behind chat line services, the history of such services, etc. in adequate detail and relies on a single source.
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A chat line is a service that allows people to meet and talk with others via telephone call. When multiple people can join the call, they are also called party lines. However, more recent[when?] chat lines are similar to CB radio in which a number of people both listen and speak together.[1]
