Cyber stuff

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Across
  1. 4. what you have to do online. one word
  2. 7. use it do do everything online
  3. 8. this unlocks you personal information
  4. 9. mark Zuckerberg made this
Down
  1. 1. when people be mean to you online. one word
  2. 2. YOU WATCH SAM PILGRIM ON IT
  3. 3. use this to text people
  4. 5. instagram is one of them.two words combined
  5. 6. is what i keep saying