Le persone connesse tramite cellulari, nel 2020, saranno 5,4 miliardi e supereranno quelle che avranno l'elettricità, 5,3 miliardi, acqua (3 miliardi e mezzo) e un'auto (2,8).
La crescita sarà trainata dalle reti di quarta generazione e sopratutto dai video: che rappresenteranno — da soli — tre quarti del traffico "mobile". Il quadro è stato tracciato dall'ultimo Visual Networking Index di Cisco per il quinquennio 2015-2020.
Il traffico internet prodotto dai dispositivi "tascabili" raggiungerà un volume di 367 exabyte all'anno. Una quantità di dati difficile da visualizzare, pari a 7mila miliardi di videoclip su YouTube, oppure all'invio o ricezione di 28 immagini per ogni abitante del pianeta, al giorno e per un anno.
ATS/px
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