4 ACTIVATE Follow the instructions and create
your own wiki.
1 Think of four interesting facts about one of
the topics in the box. Then write a short text
(wiki) about the topic.
your school an online game a celebrity
a social networking site the internet
a TV programme
2 Exchange your wiki with a partner.
3 Read the wiki and make two changes.
Remember you can add, delete, or edit facts.
4 Exchange your wikis again. Read your wiki
and check that the language is correct.

The Internet

The Internet is a worldwide system of connected computers. It helps people find information, communicate and learn. The first message on ARPANET, an early computer network, was sent in 1969. The World Wide Web was created by Tim Berners-Lee in 1989. Today people use the Internet for online lessons, videos, games, shopping and social networks. It is useful, but users should protect their personal information and be polite online.

• It connects computers in many countries.
• It can be used for learning and communication.
• The World Wide Web is one of the services on the Internet.
• Personal data should not be shared with strangers.

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