ch 5 and 6 concept

a collection of millions of web sites

a collection of related web pages connected by hyperlinks

the first graphical web browser released in 1993

a hypertext markup language (HTML) documant

another term for SMS, messages of less than 160 characters sent via a cellular netowkr

is an informal website of time stamped articles written in journal format

is a collaboraitive website that people use to communicate with each other

is an audio file distributed through downloads or feeds

If youre sending an email message from your laptop to a classmate, the laptop is the

is a web site where members share interests, ideas, and information

a post to a microblog such as twitter

a web page listing jornal entries that provide commentary and information, usually about a particular interest

a type of web page that a group of people can comment on and make changes to

members of the public who report on current events

Type of communication, such as blogging, where authors and readers do not need to be online at the same time

e-commerce model where businesses provide goods and services to individuals

e commerce sites sell this to generate income

occurs when you click a pop up or banner advertisement on a web site and go to the advertisers web site

C2C web sites typically use this to connect buyers with sellers and still protect everybodys privacy

a standard protocol for securing credit card transactions over the internet

engine that searches web pages in its database that contain specific words or phrases

offers the convenience of searching many sources from one web site

service that connects you with a human librarian

engine that provides access to academic information for research

Finds subjective content, such as comments, reviews, and opinions

Removes unused files like temporary Internet files from your hard drive

Displays unsolicited advertisements in banners or pop-up windows

Reorganizes the data on a magnetic hard drive so that you can access files more quickly

Not emptying this lets files remain on your computer and take up space

Software that scans incoming messages and programs to protect your computer

Type of malware that spreads without human interaction, sending itself out to everyone in your address book

Type of malware that is spread when you distribute infected files, especially as e-mail attachments

Type of malware that collects bits of data, like your surfing habits

A slowed down Wi-Fi connection can be the result of this

Scam that looks like a genuine message or Web site, but tries to get you to reveal sensitive information

Type of hacker who wants to show off their skills and doesn't intend any serious damage

Events that account for almost half of total catastrophic data losses

Type of power supply/battery backup device that can prevent some forms of data loss

Type of hacker who intends serious harm through espionage, theft, or disruption of a network

Using automated attack tools like viruses and worms to deliberately disrupt computers and networks to affect the most people

Details about an individual that are combined from online and offline behaviors, including comments, postings, likes and shares, and online coupons

First step to take when being cyberbullied or cyberstalked

A set of online communication practices and rules

The nations fastest growing crime, where victims are unaware its being committed until the damage is done

Items an identity thief can obtain to impersonate you

Security feature often built into operating systems

A strong password

A unique name you create to identify yourself to a computer system

Method used to verify the identity of computer users

A high level of encryption for wireless devices

Software secrectly installed on networked computers that tracks and transmits personal data without your knowledge or permission

Common forms include computer viruses, Trojan horses, and worms

Used by commercial Web site vendors to identify users and customize Web pages

Displays unwanted advertisements in banners or pop-up windows on your computer

Computer taken over by hackers to perform malicious tasks across a network

indication that a web site is secure for shopping

Emails that might appear to come from your bank or credit card company, asking you for email logon or personal information

one secure method of online payment

indication that a web site is not secure

Online payment method to avoid