I'm at STSynthesis Office @Pod1, Expo in Singapore https://t.co/HOrLD7NXpD
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/HOrLD7NXpD', 'expanded_url': 'https://www.swarmapp.com/c/6mNlUCvYkm5', 'display_url': 'swarmapp.com/c/6mNlUCvYkm5', 'indices': [51, 74]}]
XILIN
["i'm", 'stsynthesis', 'office', '@pod1', 'expo', 'singapore', 'https://t.co/horld7nxpd']
[]
office @pod 
stsynthesis office expo singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The provided Twitter post does not seem to relate to a maintenance report feedback to public flat house. The post simply mentions "stsynthesis office expo singapore" and does not contain any keywords or phrases that suggest a maintenance issue or feedback related to public housing. Therefore, the answer is "relatedness": False, and the type is "none".