Have You Seen This?

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Across
  1. 2. the earth.
  2. 5. very sudden or noticeable, or full of action and excitement.
  3. 7. the official right to belong to a particular country.
  4. 8. to become very popular very quickly
  5. 9. a person with a high level of knowledge or skill relating to a particular subject or activity.
  6. 11. for the duration of a night.
Down
  1. 1. a collective term for websites and applications that focus on communication, community-based input, interaction, content-sharing and collaboration.
  2. 3. transfer (data) from one computer to another, typically to one that is larger or remote from the user or functioning as a server.
  3. 4. well known from long or close association.
  4. 6. a short sequence taken from a film or broadcast.
  5. 10. a general development or change in a situation or in the way that people are behaving.
  6. 12. grasp or seize suddenly and roughly.