Sns(social network service)

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ANDROIDSIDE http://www.androidside.com Paranoidandorid SNS 흥망성쇠를 통해 본 보이지 않는 길

Transcript of Sns(social network service)

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Paranoidandorid

SNS 흥망성쇠를 통해 본 보이지 않는 길

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목차

SNS의 기반 기술(Web의 변천사) – 신뢰의 바탕

Open CLOSE

SNSApplication Social

Commerce

SNS의 정의1

2

3

TwitterFacebook

CyworldMySpace 4

7 국내 Social Network

8

9 우리가 나아가야 할 길

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SNS

Social

Network

Service

사회적 관계 네트워크 형성

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Social Network

Korea America

Mix

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Network 형성

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Participation

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Services by Participation

Participation

Blog

UCC

SNS

Talk

MSN

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Why Participation?

Contents Explosion

Collective Intelligence

Low cost of Making Service

User Lock-In

?

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Collective vs Collaborative

Collective Intelligence

Collective Collaborative ?

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Type of Participation System

ParticipationSystem

PageRankRecommendation

FolksonomySpamFilter(Implicit)

Blog UCC(Explicit)

Wikipidia

Public Interest

Personal Interest

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Participation for Public Interest

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Problem

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Explicit Participation for Personal Interest : Blog

Difference from personal home page

Easy To Use

Able to Interact(Trackback, 댓글)

Easy to be exposed(RSS, Search, Metablog)

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Blog Architecture

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Problem

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Explicit Participation for Personal Interest : UCC

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Implicit Participation for Personal Interest

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Example Methods of Inclusive Default

Google PageRank

Amazon Recommendation

Folksonomy(Social Bookmarking)

Collaborative Spam Filtering

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Google PageRank

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Amazon Recommendation

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Why Recommendation?

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Why Recommendation?

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Why Recommendation?

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Tech for Recommendation System

Content-based Recommendation

Collaborative Filtering

Hybrid Approach

Based on Content Analysis

Based on User Action Log

Combining Content and Collaborative Method

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Content-Based Recommendations

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Collaborative Filtering

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Collaborative Filtering Algorithm

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Collaborative Filtering

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Folksonomy

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Taxonomy vs. Folksonomy

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Collaborative Spam Filter

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Web 3.0

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Tim Berners Lee의 제안

기계들이 자연스럽게 이해할 수 있는형태로 된 데이터를 웹에 두든지 아니면 데이

터를 그러한 형태로 변환시키는 것이다.

이것이 바로 소위 내가 말하는 시맨틱 웹 –

기계들에 의해 직접 또는 간접적으로 처리하

는 컴퓨터 프로그램을 지칭한다.

컴퓨터가 이해 할 수 있는 형태로 자료를 저장

컴퓨터가 자료를 이해하고 처리 하는 것

시멘틱 웹이란?

The Semantic Web

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개방이 왜 필요한가?

Open

Close

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Platform Battle

Open Platform

Closed Platform

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Device

Middleware

Application

Network

Contents

Service

Middleware

Server

Client Side

Server Side

Closed Open

Apple Mac IBM PC

Windows Linux

MS Office Firefox

Netspot FON

iTune Store Internet

MS Passport OpenID

IIS Web Server Apache Web Server

Platform LSF HPC Beowolf Cluster

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Device

Middleware

Application

Network

Contents

Service

Middleware

Server

Client Side

Server Side

Profit

Profit

Profit

Profit

.Mac

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Device

Middleware

Application

Network

Contents

Service

Middleware

Server

Client Side

Server Side

Profit ?

?

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Device

Middleware

Application

Network

Contents

Service

Middleware

Server

Client Side

Server Side

Profit

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Platform Battle

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Open & Sharing

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RSS : Open Data

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RSS Business

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Open API : Open Service

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Open API Technologies

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Marshup

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Type of Mashup

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Mashup Architecture

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History of SNS

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소셜 네트워크의 활용 Device

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Cyworld vs MySpace

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• 싸이 월드의 광고는 주로 메인 페이지 오른쪽의 중간부분부터 하단부분에 이르는 부분에 차지한다.

• Myspace의 광고는 보통 배너 광고식 으로 위치하게 되는데 여기서 중요한 것은 ‘구글 애드센스’와 똑같은 디자인의 광고가 실린다는 것이다. 배너의 크기가 크면서 그 안에 실리는 광고는 4개씩이나 된다.

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*주요컨셉

• 가상의 공간에 하나의 집을 만들어준다는 컨셉으로 miniroom 부여.

• 작은 사이즈로 관리가 용이함.

* 배경음악/동영상

• 유료 서비스 (스킨, 배경음악 등)• 동영상 및 사진 업로드.

* 컨텐츠의 공개

• 전체/일촌/비공개 3가지로 나뉨• 일촌간의 파도타기 가능 -> 인맥형성에 도움

*주요컨셉

• “프로파일”이라는 개인공간 제공.

* 배경음악/동영상

• 무료 서비스 (스킨, 배경음악 등)• 동영상 및 사진 업로드.

* 컨텐츠의 공개

• 컨텐츠의 공개여부는 공개/비공개 2가지 나뉨• 프로파일의 공개여부는 공개/비공개/18세이상

친구에게만 공개.

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Facebook vs Twitter

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Facebook 성장요인과 강점

Social Feed

Platform (Graph API)

Open Graph(Facebook Connect)

Social Plugins

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Traditional Web Application Arch

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Facebook Web Application Arch

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Platform Components

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Platform Components

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Open Graph (Facebook Connect)

다른 사이트에 페이스북 아이덴티티연동하여 다음과 같은 정보를 제공

- Identity : 이름, 사짂, 이벤트 등

- Social Graph : 친구들과 친구 연결성

- Social Stream : 페이스북 내에서의뉴스피드

친구들의 스트림 등활동 내용

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Social Plugins

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Facebook Ad Models

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SNS is Everywhere

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Twitter

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Twitter의 Business Model

Promoted Tweets

Promoted Trends

Promoted Accounts

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국내 Twitter의 정보 확산 특성

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국내 Twitter의 정보 확산 특성

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Brizzly (Facebook)

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Brizzly (Twitter)

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개방 vs 폐쇄

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국내 Social Network

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신규 SNS 사용 시간 및 게시 빈도

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신규 SNS 가입 계기

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주요 접속 Device 및 게시물 내용

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SNS의 효용

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SNS의 발전요인

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Talk

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Social Commerce

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Business Model

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Secret of The half Price

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Social Commerce (America]

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Business Model of GROUPON

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Social Commerce (Japan)

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Social Commerce (Korea]

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다양한 Social Commerce

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KEY NOTE of Social Commerce

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SNS Contents의 나아가야 할 길