Across
- 6. the opposite of secure;
- 8. a piece of computer software that you use to search information on the internet;
- 11. a system of using the internet;
- 12. a system of sending written messages electronically;
- 14. someone you don't know;
- 15. an electronic machine that can store and deal with large amounts of information;
Down
- 1. the set of keys that you press in operate it;
- 2. a device that is connected to a computer;
- 3. a website where someone regularly records their thoughts or experiences or talks about a subject;
- 4. the use of internet to tease or to frighten someone by sending unpleasant messages;
- 5. someone who posts offensive or unkind things on the internet;
- 7. someone who spends a lot of time on a screen;
- 9. network a particular website to contact other people and share information;
- 10. a single working document identified by a name;
- 13. a secret word used to gain access to a computer system;