Method and system for enabling the creation and maintenance of proximity-related user groups

摘要: Techniques are described for providing location-based information and functionality to people computing devices in various ways. In at least some situations, the techniques include enabling multiple a common geographic area interact ways, such as via capable of communications (e.g., cellular telephones, with wired and/or wireless capabilities, etc.), while other situations users who remote from particular may be allowed intercommunicate one or more entities related that area. addition, creation maintenance virtual groups (also referred “clouds”), mobile fixed-location devices. Such clouds enable types interactions between group members, temporary mobile.