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Across
  1. 4. a collaboration software program developed and published by Australian software company Atlassian
  2. 5. a visible mass of condensed watery vapour floating in the atmosphere, typically high above the general level of the ground
  3. 7. sky peer-to-peer
  4. 9. a communication tool, highly used as a collaboration software
Down
  1. 1. talk continuously for a long time in a way that is annoying to other people
  2. 2. Searchable Log of All Conversation and Knowledge
  3. 3. The concept of building a culture of collaboration between teams that historically functioned in silos
  4. 6. acquired in year 2007 by Cisco Systems
  5. 8. this product name is truncation of Japanese for Godzilla