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Social Tv. Una sfida per la Pa - 10 ottobre 2013
“physical, biological, economic and social systems
operate in a region between order and either complete
randomness or chaos, where the complexity is
maximal”
COMPLESSITA’ VS COMPLICAZIONE
Immaginate di trovarvi alle prese con i 50
milioni di pezzi che compongono un jumbo
e di doverlo ricostruire.
Problema complicato, ma non
complesso, se avete il libretto di istruzioni.
Se non l'avete e non avete neppure un
modello di riferimento, o peggio non avete
nemmeno idea di cosa sia un aereo, dovete
tentare un'operazione di ingegneria
inversa, cioè studiare i singoli elementi e
fare ipotesi sul funzionamento dell'insieme.
"Un sistema complesso emerge
dall'interazione degli elementi che lo
compongono ed è molto di più della loro
somma”
Mario Rasetti, scientist.
4
•da sistema ingegneristico a fenomeno naturale
•si è perso il controllo, non sappiamo cosa succede là fuori
•sistema dinamico che si evolve
•è un problema tecnologico sociale
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
Social Tv. Una sfida per la Pa - 10 ottobre 2013
160 Gbps = 1 Mbps * 160.000 users
1 Mbps * 16.000.000 users =16 Tbps
Social Tv. Una sfida per la Pa - 10 ottobre 2013
1931 1941 1951 1961 1971 1981 1991 2001 2007
Gw/h
Km
WWW.TOP-IX.ORG
streaming@top-ix.org
@top_ix
topixconsortium
topixtube

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Social Tv. Una sfida per la Pa - 10 ottobre 2013

  • 2. “physical, biological, economic and social systems operate in a region between order and either complete randomness or chaos, where the complexity is maximal”
  • 3. COMPLESSITA’ VS COMPLICAZIONE Immaginate di trovarvi alle prese con i 50 milioni di pezzi che compongono un jumbo e di doverlo ricostruire. Problema complicato, ma non complesso, se avete il libretto di istruzioni. Se non l'avete e non avete neppure un modello di riferimento, o peggio non avete nemmeno idea di cosa sia un aereo, dovete tentare un'operazione di ingegneria inversa, cioè studiare i singoli elementi e fare ipotesi sul funzionamento dell'insieme. "Un sistema complesso emerge dall'interazione degli elementi che lo compongono ed è molto di più della loro somma” Mario Rasetti, scientist.
  • 4. 4 •da sistema ingegneristico a fenomeno naturale •si è perso il controllo, non sappiamo cosa succede là fuori •sistema dinamico che si evolve •è un problema tecnologico sociale
  • 15. 160 Gbps = 1 Mbps * 160.000 users 1 Mbps * 16.000.000 users =16 Tbps
  • 17. 1931 1941 1951 1961 1971 1981 1991 2001 2007 Gw/h Km