Welcome to the Internet

Why Do We Learn

To understand why things are the way they are.

Computers do “talk” to each other:

But they don’t connect directly.

Each computer was an island

Computer would “call” another computer

Start talking about a human right to connect. –Tim Berners-Lee

Either:

Since we don’t know where the server is, we call it a cloud.

But if we don’t know where the server is, how do we talk to it?

http://www.howard.com/pers/resume.html

Like an address to your house…

http://www.howard.com/pers/resume.html

Every “address” has five parts:

For something like Snapchat:

Each web page has parts:

<body>
  <h1>My Essay</h1>
  <p>
    This is the start of some words...
  </p>
  <img src="http://www.google.com/img/bananas.jpg" />
</body>

p {
    font-size: 24px;
    color: green;
    text-emphasis: italics;
}