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THE INTERNET WWW, Why some people don't want to use credit cards?,…
THE INTERNET 
What is INTERNET?
Interconnection of hundreds of thousands of local networks that allow one computer to exchange information with another.
"information superhighway" where people can find information, ideas, pictures, e-mails and news.
The use of Internet
- Share data
- Share pictures
- Research interests
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The citizens of this world are called NETIZENS and you need an internet connection to access to the Web.
What is E-COMMERCE?
Process of selling products and services on the Web. Is like a huge mall open seven days a week, day and night.
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4 categories of e-commerce:
- B2B (business to business)
- B2C (businesses to consumers)
- C2B (consumers to businesses)
- C2C (consumers to consumers)
Online shoppers of e-commerce:
- directed shoppers
- category shoppers
- gift givers
- "gotta have it" impulse buyers
- browsers
- bargain hunters
- information seekers
- the Net isn't always a secure place for financial transactions
- Credit cards can be cloned and you can lose your money
E-MAIL
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It's used to talk to friends, make enquiries, answer jobs adverts
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BUSINESS LETTER
It's more professional, precise and clear than writing an e-mail
You have to use an appropriate:
- salutation
- correct grammar and punctuation
- positive tone and and image when you write
- closing sentence at the end in a polite way
- always proofread your email before you send it
Parts of a business letter:
- E-mail address at the top
- CC stands for "carbon copy" and BCC for "blind carbon copy"
- subject header that preview the content of the e-mail
- you can attach files
SOCIAL MEDIA & NETWORK
Expression that indicates technologies in the Internet where people share content, images, audios and videos.
The only difference between Social Media and Networks is that in the last one you can also chat with people.
Most popular: Instagram, Facebook, Youtube, Twitter,ecc.
Problems:it cause depression, is addictive, isn't safe. there is a lot of cyberbullism and yon can't delete from the Internet after you post something.
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