The writer analyze the description of the politeness in Karonese Nganting Manuk ceremony by the data and analysis, finally the writer comes to the conclusion that the politeness is one of the important factors in one's socialization and it is used to maintain the social value of the community, including in virtual-community. There are 6 situations of politeness that is used in the conversations of Karonese Nganting Manuk ceremony on 6th May 2009. They are: greeting, thanking, offering, invitation, apologizing, and leaving-taking. There are 3 types of politeness used in the conversation of Karonese Nganting Manuk ceremony. They are: positive politeness strategy amounts to 23 conversations or 58,9%, negative politeness strategy amounts to 13 conservations (33,4%) and off-record strategy amounts to 3 conservations (7,7%).