New and Old Media Crossword

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Across
  1. 2. Social networking site aimed at adult professionals (8)
  2. 3. Website where you can watch music videos (7)
  3. 5. People use to send these when on holiday (8)
  4. 8. The Metro is one (9)
  5. 10. Short for British Broadcasting Corporation (1,1,1)
Down
  1. 1. The 'e' in email stands for (10)
  2. 4. Institution which makes iPhones (5)
  3. 6. Website where you can tweet (7)
  4. 7. Website where you can 'like' (8)
  5. 9. App which allows you to send videos for free (8)