Sort:  
  • Security

  • A 'community' account like @curie/@ocd/@steemitblog/cheetah/@spaminator/@minnowsupport /bidbots

  • steemvoter account to vote a subset of your total SP to people and communities you wish to support longer term

  • Testing

  • Zappl

  • To focus on individual subject areas

I think others could add to that list easily.

Thanks for info.