Across
- 1. used on phone to send messages and talk.
- 3. someone who breaks into your account online.
- 4. a simple program for messaging each other.
- 8. keep in touch with friends by sharing photos and messages.
- 9. this is something that means it can hurt you.
- 10. messages with a # tag!
Down
- 2. computer language for communicating on line.
- 5. someone you do not know and must not talk to.
- 6. you can watch videos here online.
- 7. your name and details for programs on line.