1 00:00:00,000 --> 00:00:03,000 First, a quick message from Common Craft. 2 00:00:03,000 --> 00:00:08,000 This video comes in versions designed for use in training and education. 3 00:00:08,000 --> 00:00:14,000 Find them at commoncraft.com. 4 00:00:14,000 --> 00:00:20,000 Have you ever wondered, when you visit a website, where those words and images come from? 5 00:00:20,000 --> 00:00:25,000 This is the World Wide Web in plain English. 6 00:00:25,000 --> 00:00:30,000 These days, as long as we have an internet connection, using the web is pretty easy. 7 00:00:30,000 --> 00:00:36,000 We can visit billions of pages on things from pet alligators to the weather in Holland. 8 00:00:36,000 --> 00:00:40,000 To help figure out how it works, let's pretend we can get really small, 9 00:00:40,000 --> 00:00:44,000 follow the wires, and explore what makes the web work. 10 00:00:44,000 --> 00:00:51,000 In order to get to the web, we need a connection from our home or business to the rest of the online world. 11 00:00:51,000 --> 00:00:56,000 This usually happens through the phone or cable lines, or even satellite. 12 00:00:56,000 --> 00:01:01,000 This connection means that information from around the world can reach our computers. 13 00:01:01,000 --> 00:01:07,000 If we could see the connection, the information coming through it would look like little packets of code. 14 00:01:07,000 --> 00:01:10,000 It doesn't make sense to most people. 15 00:01:10,000 --> 00:01:16,000 We need a translator, something that turns the packets of code into words and images we see on a website. 16 00:01:16,000 --> 00:01:19,000 For this, we use a web browser. 17 00:01:19,000 --> 00:01:23,000 It translates the information and makes it useful to us. 18 00:01:23,000 --> 00:01:26,000 But that code has to come from somewhere, right? 19 00:01:26,000 --> 00:01:30,000 If we could follow it to its home, we'd see that it's coming from another computer. 20 00:01:30,000 --> 00:01:35,000 Not a regular computer, but one that's built to make webpages available. 21 00:01:35,000 --> 00:01:37,000 It's called a server. 22 00:01:37,000 --> 00:01:41,000 The words and images that appear on our screen live here in the server. 23 00:01:41,000 --> 00:01:44,000 If there was only one server, this would be simple. 24 00:01:44,000 --> 00:01:47,000 But there are millions of servers and webpages. 25 00:01:47,000 --> 00:01:51,000 We need a way to find a specific page on a specific server. 26 00:01:51,000 --> 00:01:54,000 We do this with web addresses. 27 00:01:54,000 --> 00:01:57,000 Each server and website has a unique one. 28 00:01:57,000 --> 00:02:03,000 As long as we have the right web address, we can visit a page on any server on the web. 29 00:02:03,000 --> 00:02:07,000 The reason we call it a web is that all the servers are connected. 30 00:02:07,000 --> 00:02:12,000 We can easily jump from one to the other using addresses via our web browser. 31 00:02:12,000 --> 00:02:14,000 And we don't have to remember all the addresses. 32 00:02:14,000 --> 00:02:17,000 Webpages use shortcuts or links. 33 00:02:17,000 --> 00:02:22,000 Words and images we can click that direct us to page after page. 34 00:02:22,000 --> 00:02:26,000 These links create a web of connections that are easy to navigate. 35 00:02:26,000 --> 00:02:31,000 Together, this system makes up the World Wide Web. 36 00:02:31,000 --> 00:02:33,000 So, let's sum it up. 37 00:02:33,000 --> 00:02:37,000 To visit a website, we type in a web address or click a link. 38 00:02:37,000 --> 00:02:41,000 The information for the website lives on a server. 39 00:02:41,000 --> 00:02:43,000 It comes to us as little packets of code. 40 00:02:43,000 --> 00:02:52,000 And our web browser translates this code into words, photos, music, videos, and links that help us get things done. 41 00:02:52,000 --> 00:02:54,000 Yay! 42 00:02:54,000 --> 00:02:56,000 I'm Lee Lefevre of Common Craft. 43 00:02:56,000 --> 00:03:00,000 And this has been the World Wide Web in plain English. 44 00:03:00,000 --> 00:03:02,000 Do you need this for work? 45 00:03:02,000 --> 00:03:09,000 Find presentation-quality, unbranded versions of all Common Craft videos at commoncraft.com.