Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
TELECOM Bretagne Social Web and Web 2.0 25 janvier 2012
1. Social Web & Web 2.0
S. Garlatti
J.M. Gilliot
C. Bothorel
25/1/12
2. Outline
What
Web
is social Web?
2.0 Applications
Personal
Learning (/working) Environments
Entreprise
A
Word on Data
How
page 2
2.0
to Reuse social web application Content?
3. Social Web : Web 2.0
What
is Social Web?
• The social web is part of what the world seems to be
calling Web 2.0
• It is an implementation of social or business
networking on the web
• There are more and more examples appearing on
the web.
page 3
4. Social Web : Web 2.0
Why
is the Social Web so effective?
• The Social Web is “Social”
• The user receives Simplicity
• Multiple device accessibility
• Social Webs have specific Focus
• Social Webs have Apps/Widgets making them
Extensible
page 4
10. Web 2.0 - Applications
Blogs
• Personal publication + comments by others
• Linking facilities at the level of information & people
• For education
- Reflection, diary, assignment publishing
- Course information & follow up (answering questions…)
11. Web 2.0 - Applications
Wikis
• Collaborative writing & content organisation
• For education
- Supporting group and project work, Annotated reading
list, Practicing writing skills
Collaborative
editing
• Web tools are used collaboratively to
design, construct and distribute some digital product
- Google Docs, Etherpad
12. Web 2.0 - Applications
Conversational
Arenas
• One-to-one or one-to-many conversations between
internet users
•
Online
Games and virtual world
• Rule-governed games or themed environments that
invite live interaction with other internet user
13. Web 2.0 - Applications
Social
bookmarking
• Keep reference of interesting material
• Organising information with tags
• Taking benefit from resources found by others
14. Web 2.0 - Applications
Media
sharing and manipulation
• Tools to upload, download, design and edit digital
media files
• For education
- Images & videos can be provided
- Annotation on the images or video can support specific
explanations
15. Web 2.0 - Applications
Social
networking
• Keeping in touch with relations, forming and
supporting social communities
• For education
- Course animation outside the class
16. Web 2.0 - Applications
Syndication
& Notifications
• Users can ‘subscribe’ to RSS feed enabled websites
so that they are automatically notified of any
changes or updates in content via an aggregator.
- Easy notification of updates, automatic media distribution
(podcast episodes)
• For education
- A way to keep an eye on learners’ progress
- A way to distribute course content automatically
18. Outline
What
Web
is social Web?
2.0 Applications
Personal
Learning (/working) Environments
Entreprise
A
Word on Data
How
page 18
2.0
to Reuse social web application Content?
19. WEB 2.0: Emerging Paradigm
Personal
Learning/Working Environment
• Definition (M. A. Chatti)
- A PLE is characterized by the freeform use of a set of
lightweight services and tools (Web 2.0) that belong to and
are controlled by individual learners.
• Built by the learner for a specific & personal learning
goal
- Mashing up the services that will support best the goal
- No institutional drive or control
20. WEB 2.0: Emerging Paradigm
Personal
Learning/Working Environment
• Fit well with socio-constructivist learning/working
approaches to foster
- Collaborative knowledge sharing and building in a social
context
- Reflective practices in a social context
- Self-regulated learning sequences by student
Formal/
informal
- Discursive argumentation and communication with peer
21.
22. Social Web : Enterprise 2.0
Web
2.0 includes applications such as
blogs, wikis, RSS feeds and social
networking, while Enterprise 2.0 is the packaging of
those technologies in both corporate IT and workplace
environments
“Enterprise
2.0 is the use of emergent social
software platforms within companies, or between
companies and their partners or
customers”, Harvard Business School’s Professor
Andrew McAfee
Source : http://deri.org/, Slideshare hhtp://url.ie/e46
page 22
23. Social Web : Enterprise 2.0
“There are direct enterprise equivalents [to Facebook].
You can ask people the status of their projects, what they’re
working on, are they travelling, things they’ve learned. All of
these things would be very valuable inside an
enterprise.”
Social media services that people have been using in
everyday life on the Web are now entering
organisations:
• Blogs, Wikis, Social networking, Tagging
Source : http://deri.org/, Slideshare hhtp://url.ie/e46
page 23
24. Social Web : Enterprise 2.0
Lots
of companies and products in this space:
• Awareness, Mentor Scout, Contact
Networks, Microsoft SharePoint, IBM Lotus
Connections, SelectMinds, introNetworks, Tacit, Illu
mio, Jive Software, Visible Path, Leverage
Software, Web Crossing, SocialText
These
new deployments also face the same issues
that are on the Web
Source : http://deri.org/, Slideshare hhtp://url.ie/e46
page 24
25. Outline
What
Web
is social Web?
2.0 Applications
Personal
Learning (/working) Environments
Entreprise
A
Word on Data
How
page 25
2.0
to Reuse social web application Content?
26. Combine services & data, but which data ?
Well-known
Services propose API to access their data
• Wikipedia, Google Maps, Twitter, Facebook, etc.
But also local services
• Keolis Rennes, Bibus Brest
• Edt
Many other data you may want tu reuse: Search, ask or
create them !
• Wikimedia Commons est une médiathèque en ligne qui
rassemble des médias sous licences libres à vocation
pédagogique
• Open Course Ware
page 26
27. Opendata
Mouvement
souvent initié par les usagers
Répris et animé par les acteurs publics
• Usa : 305,888 Datasets available on
http://www.data.gov/
• Mais UK, Finland, New-Zeland, etc.
• 2010 in France : Rennes, Brest, and also
Paris, Bordeaux, Montpellier voted « liberaltion
of public data »
- http://opendata.in-cite.net/ dataset Rennes
page 27
28. L'exemple OpenStreetMap
Projet
de données ouvertes conduit par des citoyens
depuis 2005
• sous licence dite “libre”
• Crowdsourcing (346424 utilisateurs le 14/01/11)
2008 : Cadastre donne accès à ses données
• Plugin Cadastre dans un outil d'édition de carte
2010 les collectivités versent dans Openstreetmap leur
données géographiques
• rues, cadastre, limites communales
Le portail géographique Géobretagne peut aujourd’hui
afficher par défaut la carte d’openstreet map avant celle
d’IGN ! : http://geobretagne.fr/mapfishapp/
page 28
29. Is Open data reusable ?
Données
publiques accessibles légalement
Encore faut-il qu'elles soient automatiquement
réutilisables
• Patiner dans Montréal : mises à jour publiées au quotidien
selon la météorologie. Un détail : la publication se fait au
format PDF
Et qu'elles respectent quelques principes
• Pas d’atteinte à la sécurité ou à la vie privée, etc. etc. etc.
http://www.a-brest.net/article6970.html
page 29
30. Data sharing : which benefit?
Source : Réutilisation des données
Publiques, FING
Reusable
datasets come with a licence
Provide value to the user... or the client when
private providers open API
page 30
31. Social Web : Web 2.0
How
can I do that?
• One account for all services!
• Move my data from one service to another (eg. All
my wordpress blog posts to Blogspot)
• Move all my data from multiple services to a new
one
• See my data on a third-party service providing
aggregation, like Friendfeed
page 31
32. Social Web : Web 3.0
Needs
• Distributed social networks and reusable profiles
• Many identities and sets of friends on different social
networks
• Import existing profiles and contacts, using a single
global identity with different views
page 32