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invented the worldwide web
It had a significant impact on the development of languages, on the formation of national consciousness, on intellect and on social structure. -
Twitter was created by Jack Dorsey
Twitter became famous very quickly and today 305 users has download this application. -
Kevin Sistrom and Mike Krieger invented an application named instagram.
After two months, in December 2010, 1.000.000 users had make an account in this application. Nowadays 20 billion photos has been posted in instagram and 1 billion users have an account.