We believe the future of local news will blend mobile communications with virtual worlds online: the simplest way to find out what is going on around you is to go to a community 4D virtual model, ‘drill-down’ to the micro level, the time span and the category of news (e.g. crime watch, local sales, calendar of events), and then expand headlines pinpointed across the 4D community map. We will create a platform capable of building such a 4D model as a joint effort by local community members. The 'Official' version of the model & news will be edited and 'owned' by local community editorial boards, elected through members' votes among the most prominent contributors. The latest, not-yet-approved 'Live version', as well as 'Un-official' versions will allow for alternative ideas and fun, designed by 'unofficial' groups or individuals. The 4D map itself will be fully updateable, restricted only by GPS coordinates and anchored prominent blocks/buildings. Members can use a simple set of tools to add/upgrade blocks, even individual buildings, as well as any content related to them. It will span across time, preserving past records and displaying plans for the future. News items are collected from multiple sources: incl. sms, mms, e-mail, blogs, etc.; classified in several dimensions by search-and-sort tools; and then assembled in the 'Live room' where they are commented and rated. They get a 'reliability tag' generated by a combination of factors, including the previous history of the source and consistency with other trusted sources. Those who 'pass' are directed to their location on the 'official' map. The system integrates professional journalism, focusing on precision, with citizen journalism, focusing on speed. Companies can purchase an official presence on the map (still allowing comments on their services), thus making the project sustainable. The platform will combine Drupal open source CMS with additional original open source modules: java 3D rendering, full mobile functionality, GPS, search-and-sort tools, voting.