Across
- 4. stop a computer account reaching you
- 5. system which connects to a comouter
- 7. numbers like a password
- 8. personal website or page
- 9. bullying online
Down
- 1. password for account,a secret word
- 2. which you download
- 3. the internet by going on a link
- 6. email address for an account
- 7. group of people chatting