Ink and think

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Across
  1. 2. pictures speak louder than numbers here
  2. 5. Ideas travel one click at a time across rectangles
  3. 6. A pocket brain for unquestioned truths
Down
  1. 1. A blue platform that knows your friendships
  2. 3. From garbage packing to global logistics
  3. 4. resumes became networks because of him