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observer service  ongoing research (started in feb 07) Nicolas Maisonneuve INSEAD CALT http://www.calt.insead.edu/
It’s about ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Context
Context
Problem
Problem
Problem / approach
Observer Service Like the human visual system providing a way to focus only on a subpart of what a human actually views,  the observer service allows a user (or an agent) to focus his perception on a certain aspect of the activity of the community according to his intentions.
Observer Service
Observer Service: focus aspect ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Observer Service: granularity aspect Example of user’s profile for the topic aspect.  The distribution of the thresholds of interest by topic. ( for a given topic the more the level is high, the more the messages about this topic are filtered to receive only the important ones)   Example of user’s profile for the SN aspect.   The distribution of the thresholds of interest for the member of his SN/community. ( for a given user ,  the more the level is high, the more the messages from this user are filtered to receive only the important ones)  ,[object Object],[object Object],[object Object]
How create a channel? ,[object Object],[object Object],The author’s tag (e.g. the author’s role, the author’s team) event.author.tag The author’s name of the event event.author The level of activity (e.g. number of time a message has been read, or could be the % of diffusion in the community (i.e ratio readers/members) event.resource.activitylevel (e.g. a message, a conversation , a user) event.resource.type The tag belonging to the resource , (e.g. the message’s topic) event.resource.tag The ‘s id of the resource event.resource.id  The source’s name where the event comes (a specific community , skype or email, web feed) event.source The type of event (creating, reading, etc..) event.type  Description Arborescence of the event’s properties
How create a channel? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Futur works ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
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