It's based on giving access to your information to a limited set of the people you know. No one can see your profile at all without your explicit permission.
它只让认识你的人访问你的资料。
Without permission, no organization or individual may establish any business site of Internet access services or engage in any business activities of Internet access services.
未经许可，任何组织和个人不得设立互联网上网服务营业场所，不得从事互联网上网服务经营活动。
Without permission, no organization or individual may establish any business site of Internet access services or engage in any business activities of Internet access services.
未经许可，任何组织和个人不得设立互联网上网服务营业场所，不得从事互联网上网服务经营活动。
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