23. The method of annotating an event map, comprising: generating an event map depicting a schedule of activities for an event including plural sessions; annotating said event map based on a user input and updating said annotated event map based on information pertaining to the event, the annotating of the event map comprising tagging information to a feature of the event map; generating a zoomable and pannable view of the schedule of activities depicted by the updated annotated event map; and displaying said zoomable and pannable view of the schedule of activities depicted by said updated annotated event map.
23. The method of annotating an event map, comprising: generating an event map depicting a schedule of activities for an event including plural sessions; annotating said event map based on a user input and updating said annotated event map based on information pertaining to the event, the annotating of the event map comprising tagging information to a feature of the event map; generating a zoomable and pannable view of the schedule of activities depicted by the updated annotated event map; and displaying said zoomable and pannable view of the schedule of activities depicted by said updated annotated event map. 24. The method of claim 23 , wherein said tagged information comprises at least one of a comment, a question, a discussion, a text message, an instant message, a text file, an image file, a video file and a widget to a feature of said event map.