I'm at slack slack slack~ https://t.co/QIe9wbKBwj
East Region
[{'url': 'https://t.co/QIe9wbKBwj', 'expanded_url': 'https://www.swarmapp.com/c/es4ktGXcUHG', 'display_url': 'swarmapp.com/c/es4ktGXcUHG', 'indices': [26, 49]}]
BEDOK NORTH
["i'm", 'slack', 'slack', 'slack', 'https://t.co/qie9wbkbwj']
['slack', 'slack', 'slack']
slack slack slack
slack slack slack
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. Therefore, the answer is that the post does not relate to this category.