Group items tagged

Whenever one person cannot be excluded from the benefits that others provide, each person is motivated not to contribute to the joint effort, but to free-ride on the efforts of others. If all participants choose to free-ride, the collective benefit will not be produced. The temptation to free-ride, however, may dominate the decision process and thus all will end up where no one wanted to be.

Overusing bandwidth is not the only social dilemma members of the Usenet face. Whatever the goal of the newsgroup, it's success depends on the active and ongoing contributions of those who choose to participate in it. If the goal of the newsgroup is to exchange information and answer questions about a particular topic (e.g., alt.comp.sys.gateway-2000), participants must be willing to answer questions raised by others, summarize and post replies to queries they have made themselves, and pass along information that is relevant to the group. If the goal of the newsgroup is to discuss a current event or social issue (e.g., soc.veterans), participants need to contribute to the discussion and to encourage its development. Once again there is the temptation to free-ride: asking question but not answering them; gathering information but not distributing it; or reading ongoing discussions without contributing to them (termed lurking). Some newsgroups successfully meet these challenges, others start well and then degrade, and still other newsgroups fail at the beginning of their existence, never managing to attract a critical mass of participants.