Showing posts with label World Wide Web. Show all posts
Showing posts with label World Wide Web. Show all posts

Jul 5, 2013

Top Ten Web Facts

There are 14.3 trillion web pages on the World Wide Web.

68.8% of all email traffic is spam. (back in 2008, 53.8 trillion spam emails were sent)

51% of all spam is about pharmaceuticals, the top category of all spam.

30.8% used Internet Explorer in 2012 (in 2008 it was 70%)

43% of the top 1 million websites are hosted in the U.S.

44.8 % of internet users live in Asia

11.4% of internet users live in North America

68.4% of smart phones use Android operating system (introduced Sept 2008) vs. iPhone (introduced June 2007) 19.4%

4 billion hours of video are watched on YouTube each month

In 2012, there were 2.7 billion likes on Facebook each day and 5 billion Google's +1 button  each day.

Jun 11, 2013

Web and Internet Defined

Internet technically began to exist in the form we know it on January 1, 1983 when its predecessor, Arpanet began using TCP/IP – the system of network communication still used today.

The web was invented by Englishman Tim Berners-Lee in 1989. The World Wide Web is made up of servers (which serve the pages) and clients (like Firefox, Safari, and IE) which display the page.

The Internet is the set of technologies beneath the web which enable the web to exist. If the Internet did not exist, the web would not function. If the web did not exist, the Internet would still function.

Other programs that use the Internet and have nothing to do with the web are email, IRC (Internet Relay Chat), most internet messaging programs, newsgroups, BitTorrent, telnet, FTP, etc.