Social networks

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Across
  1. 2. the spread of something
  2. 5. your ... is very important, otherwise the whole world can see it
  3. 8. when you have a profile on a social network, you have to ... it
  4. 9. to observe
  5. 10. when you want someone to become your friend on facebook, you send him a ...
  6. 11. he gives secret information, he ... the information
Down
  1. 1. he was talking to people who can help him in his professional life, he was...
  2. 3. you have to beware ... your personal information on facebook
  3. 4. he's giving too much details, he's...
  4. 6. the most information on facebook isn't ... , because all your friends can see it
  5. 7. on a social network, you can't ... your friends, they're always behind the screen