Workshop on Online Social Networks - PowerPoint PPT Presentation

Loading...

PPT – Workshop on Online Social Networks PowerPoint presentation | free to download - id: 562d1-YWU1Y



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

Workshop on Online Social Networks

Description:

Network geometry and design, Inference of network properties, Multihoming and ... Last.fm, StumbleUpon, Digg, Me.dium, etc. Bookmarking/Tagging ... – PowerPoint PPT presentation

Number of Views:65
Avg rating:3.0/5.0
Slides: 21
Provided by: thom60
Learn more at: http://research.microsoft.com
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: Workshop on Online Social Networks


1
Workshop on Online Social Networks
  • Microsoft Research Cambridge
  • December 7, 2007

2
Thank you for participating!
3
Why this workshop?
  • Goals
  • Discuss interesting future research directions
  • Identify challenges and implications for network
    and distributed systems design
  • Format
  • Highly interactive encouraging discussions
  • More questions than answers!

4
Real life
5
...and the networking community
Enterprise networks, Network Applications, System
design, Incentives, Routing, Architectures,
Reliability, Attack protection, Resource
allocation, Wireless, Network characteristics
  • Network geometry and design, Inference of network
    properties, Multihoming and overlays, Wireless,
    Secure networks, Troubleshooting, Congestion
    control, Router design, DNS

Multicast and Anycast, Control mechanisms, WWW,
Performance analysis, Routing, TCP, Tracing and
Measurement, Header Processing
6
Research on social networks
  • Inter-disciplinary
  • Sociology
  • Economics
  • Information retrieval
  • Data mining
  • Venues
  • ACM KDD, SIGIR, SiGMOD, SIGCHI, EC
  • WWW
  • ...
  • Why not addressed by the networking community?

7
Social networking services
8
Social networks and networking
  • Social networks is networking
  • Connected components, interacting nodes, etc.
  • Related topics have been studied under different
    settings...
  • P2P networks
  • Information dissemination
  • Epidemics
  • Social networks
  • Rely on human intensions...

9
Social networking services
Source Bebo, Social Media getting your
message across
10
Social networking services
  • Social communities
  • Bebo, MySpace, Facebook, etc.
  • Content sharing
  • YouTube, Flickr, MSN Soapbox, etc.
  • Corporate
  • LinkedIn, Plaxo, etc.
  • Portals
  • MSN, Yahoo 360, etc.
  • Recommendation engines
  • Last.fm, StumbleUpon, Digg, Me.dium, etc.
  • Bookmarking/Tagging
  • Del.icio.us , CiteUlike, Furl, etc.
  • Discussion groups
  • Blogs, forums, chat, messaging, Live QnA, etc.
  • Mobile social networks
  • Vipera, Nokia MOSH, etc.
  • Virtual worlds
  • Second life

11
What do social networks enable?
  • Leveraging the community
  • in traditional applications
  • Content/information sharing
  • Search
  • Information management
  • Recommendations
  • Advertisements

12
Research topics of interest
  • Identification of communities and their evolution
    in time
  • Measurement and analysis of online communities
  • Social media analysis blogs and friendship
    networks
  • Recommendation / collaborative filtering systems
  • Rating, review, reputation, and trust systems
  • Expertise / interest tracking
  • Information sharing and forwarding
  • Search strategies in social networks
  • Viral marketing strategies
  • Implications on network and distributed systems
    design
  • System design for social networks
  • Mobile social networks
  • Privacy and anonymity

13
Projects on information search, filtering,
sharing, services
  • Albatross
  • Information services leveraging mobile device
    contacts
  • TagBooster
  • Ranking and suggesting popular items
  • Systems and Networking group http//research.micro
    soft.com/camsys/

14
ALBATROSSOpportunistic Communication Services
  • Information services leveraging opportunistic
    communications between human-carried mobile
    devices.
  • Ad-hoc/distributed community-based services with
    limited or no infrastructure
  •  
  • Related projects
  • Delay Tolerant Networking
  • Haggle

15
TagBooster
  • System for ranking and
  • suggesting popular items
  • App scenarios
  • Social tagging (videos, photos, bookmarks)
  • Search query popularity
  • Goals
  • Learn true popularity ranking(unbiased by
    suggestions)
  • Suggest true popular items
  • Identify true popular items quickly

16
Workshop Program
17
Workshop Program
18
Workshop Program
19
Workshop on Online Social Networks at SIGCOMM
2008
  • CFP out soon!
  • 6-page papers
  • Paper deadline
  • Mid March 2008

20
Why this workshop?
  • Goals
  • Discuss interesting future research directions
  • Identify challenges and implications for network
    and distributed systems design
  • Format
  • Highly interactive encouraging discussions
  • More questions than answers!
About PowerShow.com