Question

What do you mean by Grapevine communication
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Answer 1

Grapevine communication is informal workplace dialogue in its purest form: it is characterized by conversations between employees and superiors that do not follow any prescribed structure or rule-based system. Grapevine communication spreads rapidly and likely touches each person throughout the organization

Answer 2

Grapevine is an informal channel of business communication. It is called so because it stretches throughout the organization in all directions irrespective of the authority levels. ... Grapevine generally develops due to various reasons