Thesis full text PDF (in Italian) - Politecnico di Milano

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Successivamente sono state presentate le scelte operate durante la faseimplementativa, descrivendo come i dati forniti dalle API delle diverse reti socialisono stati analizzati e hanno influenzato la struttura dati creata. Sono inoltre statepresentate le principali caratteristiche dell’applicazione web realizzata.Infine, sono stati analizzati i risultati ottenuti attraverso la realizzazione delprogetto e suggeriti alcuni interessanti sviluppi da attuare in futuro.4
ABSTRACT The online social networks diffusion, in the last years, has been facilitated by theintroduction of the Web 2.0 that, not only enables users to retrieve information onthe web, but also to contribute creating new ones.The enormous success obtained by some of them, has contributed to the diffusionof many “content aggregators”, applications that enable users to see in real-timesocial updates coming from different social networks to which they aresubscribed, providing them, the possibility to interact with others as if they arereally connected to the social website.Despite there are many applications of this type, no ones allows to visualizeintegrated statistics related to a set of social profiles provided by the user.The main objectives of this thesis, are the study of the reputation problem withinsocial networks, the definition of analysis metrics and models, and the creation ofa web application through which registered users may view, not only socialupdates in real-time, but also statistical data daily collected, related to all theirsocial profiles. In particular, it has been created, a page containing a generaloverview related to the user selected, resuming all his quantitative informationcollected, as well as, providing indicators of “visibility” and of “productivity”,and the possibility to visualize temporal diagrams about his social activity carriedout over different social networks.This paper begins providing a background over online social networks, describingwhich are their main characteristics and introducing some example of them taking5
Page 1 and 2: POLITECNICO DI MILANOFacoltà di In
Page 5: SOMMARIO Negli ultimi anni, la diff
Page 9 and 10: 1 INTRODUCTION In the last five yea
Page 11 and 12: elated to the user selected, resumi
Page 13 and 14: 2 BACKGROUND 2.1 Online social ne
Page 15 and 16: After the subscription to an online
Page 17 and 18: 2.2 Socials networks: some examp
Page 19 and 20: Other important features provided b
Page 21 and 22: Others mains features provided by t
Page 23 and 24: Introduce social BPM into a company
Page 25 and 26: online meetings (wiki meeting).Due
Page 27 and 28: 2.4 Analysis on social network T
Page 29 and 30: The high coefficient of local user
Page 31 and 32: 2.4.3 Modelling relationship stre
Page 33 and 34: 3 MAIN CONTRIBUTIONS Nowadays, the
Page 35 and 36: 3.1 User’s real-‐time updat
Page 37 and 38: 3.2 The “unified visibility pa
Page 39 and 40: user during the registration phase
Page 41 and 42: ss_slide_vis_wg 3 fb_photo_tag_vis_
Page 43 and 44: The following table (fig. 11) shows
Page 45 and 46: 3.3 Rendering temporal charts Tem
Page 47 and 48: As mentioned before, another way in
Page 49 and 50: Unified visibilitypanel1A page, wit
Page 51 and 52: ü Twitter: a micro blogging social
Page 53 and 54: ü Log of information and errors: t
Page 55 and 56: 4.4 Structure of the web applic
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4.5 Data storage In order to store
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ü Tag PROFILES: node element that
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Figure 18 - Example of table contai
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Figure 19 - YouTube’s content tab
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Figure 21 - Twitter’s tables crea
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ü fb_group: memorizes the number o
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Into “util”, others sub-package
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First registration phaseThe sequenc
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Figure 25, shows the sequences of o
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Second registration phaseThe memori
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5. The Facebook’s server response
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2. A request for the page “UserYt
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When the job is triggered, the meth
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5 EXPERIMENTS AND EVALUATIONS In o
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5.1 Politics and social networks
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Evidence on the use of social netwo
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independently by the last upload, r
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5.3 Connection between profiles N
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interconnected the two social netwo
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By introducing the concept of socia
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6.2 Future developments At the cur
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BIBLIOGRAPHY [1] Wikipedia - WEB 2.
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[27] SlideShare - SlideShare API -
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Thesis full text PDF (in Italian) - Politecnico di Milano

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