There are three differences of ICT NOW and THEN
NOW:
1.  Dial-up internet has been phased
out and the minimum accepted transmission speed in b.  developed countries
is 1 Mbps.  Internet has evolved and considerable volumes of data is
being published outline. 
2. Social Media encompasses a broad range of
features and capabilities including blogs, microblogging (twitter), social
networks (Facebook), podcasts and photographs/images and video sharing
platforms (Youtube, Flickr)
3. Almost 35% of the world population or more
are using the internet. 
THEN:
1. The internet existed during the 80's were not
necessarily built for speed-using dial-up Internet connecting speeds at 14.4 or
28.8 Kbps or lesser. Any data transmitted would have been relatively small and
take a considerable amount of time to be successfully transmitted. 
2. Social media did not exist in 1970-80's.
However, there were user networks, bulletin board systems, chat rooms, Internet
Relay Chat and Instant Messaging
3. Internet initially existed as a relative

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