Faceted Online Presence

transcript

Online Presence

Milan Stankovichttp://milstan.net

“The real power of IM isn’t the message (though that is a key attribute) but it’s the presence detection.”

Emotional Design, Don Norman 2004

On the Social Web

• Status Message• Online Status (Busy, Available, Away, …)• Current Music, Activities …

A Space of Felt Presence

A Connected Space of Felt Presence

The Need for Semantics

• interoperability

• integration

• interaction

Online Presence Ontology

Current Work

can’t wait to drink beer

tonight

working on a report

business contacts

personal friends

Faceted Presence

User Study

Grounded Theory Analysis

Interviews

→ focus on status messages

Sharing Space

•different content•different availability•different access rights

Ways to define a Sharing Space

• relationship of the user with the group of people (sharing space : family members, high school friends, etc.)

• belonging to the same organization• working on the same project• belonging to the same mailing list• user defined group of contacts• etc.

PREFIX opo: <http://ggg.milanstankovic.org/opo/ns#>PREFIX foaf: <http://xmlns.com/foaf/0.1/>PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>CONSTRUCT{ <http://example.org/ns#CurrentlyInParis> rdf:type opo:SharingSpace; foaf:member ?person.}WHERE{ ?person foaf:topic_interest <http://dbpedia.org/resource/Semantic_Web>. ?person opo:declaresOnlinePresence ?presence . ?presence opo:currentLocation <http://sws.geonames.org/2988507/> .}

A Status Message Publishing Service

SPARQL Sharing Space Deffinitions

Status Message with intendedFor property set

A Status Message Agregating Service

Linked Data Sources

Indexing Service

enjoying a great talk about SPARQL at ISWC

having great time in Washington DC, eating the

marvelous chicken wings in the conference breaks

anybody in for a drink tonight?

Betty: enjoying a great talk about SPARQL at ISWC

Fred: anybody in for a drink tonight?

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.@prefix opo: <http://ggg.milanstankovic.org/opo/ns#>.@prefix foaf: <http://xmlns.com/foaf/0.1/>.@prefix sioc: <http://rdfs.org/sioc/ns#>.:Fred rdf:type foaf:Agent;foaf:mbox <mailto:fred@gmail.com>.:myCustomMessage rdf:type sioc:Post;sioc:content "anybody in for a drink tonight?".:MyCurrentPresence rdf:type opo:OnlinePresence;opo:customMessage :myCustomMessage;opo:startTime "2008-03-01T18:51:19";opo:intendedFor <http://example.org/FamilyFriendsBedrock>:Betty opo:declaresOnlinePresence :MyCurrentPresence.

PREFIX foaf: <http://xmlns.com/foaf/0.1/>PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>PREFIX rel: <http://purl.org/vocab/relationship>CONSTRUCT{ <http://example.org/ns#FamilyFriendsBedrock > rdf:type opo:SharingSpace; foaf:member ?person.}WHERE{ {?person rel:friendOf_ <http://flintstones.org/Fred>} UNION {?person rel:spouseOf_ <http://flintstones.org/Fred>} UNION {?person rel:chieldOf_ <http://flintstones.org/Fred>}. ?person foaf:basedNear <http://imaginary.geonames.org/bedrock/> .}

Status Message with intendedFor property set

A Status Message Agregating Service

Linked Data Sources

Indexing Service

enjoying a great talk about SPARQL at ISWC

having great time in Washington DC, eating the

marvelous chicken wings in the conference breaks

anybody in for a drink tonight?

Betty: enjoying a great talk about SPARQL at ISWC

Fred: anybody in for a drink tonight?

SMOB Server

SMOB Client

SMOB Linked Data

Geonames

DBTuneStatus Messages

Filtered Status Messages

Users’ FOAF Files

SMOB 2.0

Future of Presence Systems

More Information

www.milanstankovic.org/opo/

Faceted Online Presence

Technology