P2P gets married to Social Networks Minh Nguyen TELECOM SudParis

Social networks

Build communities Share interest, share activities Keep in touch with Friends Can we have more than that? What will be interested in Social networks!

First story: P2P and current Social networks

Why P2P is interesting? Instead of technical talks; We see success stories  P2P file-sharing BitTorrent, Kazaa, eDonkey Gnutella is dominating Internet traffic  Skype, the most successful P2P VoIP app  PPstream, the most successful P2P video app

Why P2P? Source: ipoque’s internet study P2P file sharing  > 50% internet traffic

Why P2P? Skype  17M concurrent users Services  Instant Messaging  Voice/Video  Conferencing

Why P2P? PPStream  #1 P2P Video streaming system  > 5000 channels  350 millions usages  12 millions active user per day Others:  Sopcast, PPlive, TVants, UUSee

P2P meets Social networks Social networks  Provide trust  Geographic locality  Content locality Why we do not build P2P services, P2P file-sharing, video streaming, storage, conferencing, telephony, computation over Social networks?!

Challenging How does underlying social networks assist P2P services How to characterize social networks: social graphs; social pattern; comlex graph Social Patterns recognition Need understanding Social networks to provide better P2P services over Social networks

Social graph Complex Dynamic Pattern?

Social graph Complex Dynamic Pattern?  Interest  Friends  Content

Second story: Next generation of Social networks

Natural social networks is P2P (People-to-People) Why does the information store on centralized server Can do we have spontaneous social networks Do we need internet to provide social networks Can social networks come to Mobile device; Mobile social networks Next P2P Social networks Completely P2P social networks without centralized Server!

Third story: P2P Social networks will be success in VietNam?

Vietnam’s social networks Vietnam population: > 86 millions #1 Vietnam’s Social networks  Yume.vn Others  Youbanbe.vn, Cyworld.vn, Tamtay.vn  Vietnamworks.vn, Youshop.vn…

Vietnam’s social networks P2P Service?

End of story “P2P will impact on Social networks what It has done to Internet”

Thank you Questions & Discussion Seeing is believing: a demonstration with completely P2P social networks over Wireless Ad hoc networks  Create and share your profile, build communities  P2P photo sharing,  P2P Voice/Video Telephony using P2PSIP as signalling  Instant messenging, Presence, Mail box…  Searching (user, communities, services)  P2P streaming, conferencing (in future)  P2P file-sharing with bittorent (in future)  Others… P2P got married to Social networks!