2. Increasing use of IM services and social web sites
Different ways to be present online
Status message
Online status (Busy, Available, Away…)
Current Music, activities (games…)
Connection between the services
Need for
Interaction
Interoperability
Integration
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3. Descriptive vocabulary for all the aspects of a user’s
presence in the online world
Expressed using RDF and OWL
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5. OnlinePresence: core class
OnlineStatusComponent: abstract component
Findability: user’s willingness to let other users find his/her
contact details in public listings.
Notifiability: user’s willingness of a user to receive
notifications from applications
OnlineStatus: IM status, used on IM platforms
Visibility, Activity, Contactability, Disturbability
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7. Facilitate the integration of online presence
data from various sources
Transfer data from one service to another
(same profile on heterogeneous services)
Application example :
Spark2OPO (http://online-presence.net/applications.php)
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