Web 2.0, mashup e GeoWeb

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Web 2.0, mashup e GeoWeb - Presentation Transcript

  1. web 2.0 mash up geo web Davide Carboni CRS4 – Programma Strategico ICT
  2. web 2.0
  3. Di cosa si parla qui
  4. Tre ingredienti del web2.0
    • Tecnologico
      • web interattivo, non piu' software ma servizi
    • Sociologico
      • misurarsi in una comunita', interagire
    • Economico
      • chi fornisce il servizio spende poco, ma se ha successo puo' guadagnare
  5. Web 2.0
      • If Web 2.0 for you is blogs and wikis,
      • then that is people to people.
      • But that was what the Web was supposed
      • to be all along.
      • And in fact, you know, this Web 2.0, quote,
      • it means using the standards which have
      • been produced by all these people
      • working on Web 1.0.
    Tim Berners Lee
  6. Data is the next Intel inside
    • navtek on board ($750 million)
    • la corsa e' verso i dati: location, identity, calendaring of public events, product identifiers
    • 2 strade: acquistarli, creare una community di autori
    • Controllo di dati unici, non facilmente replicabili e che aumentano man mano che gli utenti usano il sistema
  7. Harnessing Collective Intelligence
    • "with enough eyeballs, all bugs are shallow" (E. Raymond)
    • folksonomy Vs taxonomy
    • "we, the media," (D. Gillmore)
  8. Software come materia prima
    • meno software come prodotto piu' software come servizio
    • il software non deve essere rilasciato, cambia il modello di sviluppo
    • continuous beta
  9. mash up
  10. Cosa sono?
    • Termine che viene dalla musica pop
    • Unire piu' servizi esistenti per generare nuove applicazioni
      • SOAP
      • REST
      • Javascript
      • RSS/Atom
  11. Mashup by example
  12. biografia da wikipedia foto da flickr CD da amazon video da youtube discografia da musicbrainz
  13. 284 APIs al 4 Ottobre 2006
  14. 1035 mashup al 4 Ottobre 2006 2-3 nuovi mashup ogni giorno
  15. geo web
  16. Google Maps: dal latino al volgare Israel-lebanon war Real estate Golf bonk Mumbai bomb blast
  17. Geotagged resources Aggiungere valore alle risorse
  18.  
  19. Risorse
    • Risorsa = tutto cio' che puo' essere indirizzato tramite una URL
      • pagine web
      • immagini
      • video
      • documenti (mime type)
      • servizi
      • articoli blog
      • channel RSS
      • ...
    URL lat lon geotagging di una risorsa
  20. Flussi di risorse geotagged URL lat lon rss soap/rest altro rss soap/rest altro obiettivo: costruire un grande indice delle geo-risorse del web = Url + lat +lon dai molti ai molti
  21.  
  22.  
  23.  
  24. GeoPix Mobile
  25. Geopix RSS
  26.  
  27. Riferimenti
    • Progetto Cluster “Mashup e Geoweb: nuove idee per il Web 2.0”
      • www.consorzioventuno.it/news_elenco_show.php?ID_NEWS=260
    • CRS4 GeoWeb wiki
      • http://opensource.crs4.it/geopix
    • CRS4 GeoPix Web application
      • http://opensource.csr4.it/geopix.html
    • Le mie pagine sul web
      • http://powerjibe.blogspot.com
      • http://people.crs4.it/dcarboni

dadaistadadaista, 3 years ago

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