For the safety of themselves, we should not share or post too much and should not post model because all of the sns to realtime data store to us and can be used as you like.
For the safety of ourselves, we should not be excessive and should not be shared or posted in realtime posts sns because all data are kept and can be used as you like.
For their own safety, we should not share or post too much and should not pose a realtime because all SNS will collect data on us and can be used freely.