Hi! This is not Kumamoto specific but since this is a Facebook page, I think it may be of interest to many readers. I referred to the instructions here to delete about half of the apps I had accumulated over time.
" . . . if you’ve been following the news around Cambridge Analytica, the data consultancy firm hired by the Donald Trump campaign for the 2016 US election that harvested the data of up to 50 million Facebook users without their permission through data collected from third-party apps, you may want to know how to make sure that something similar isn’t happening to you."
– Kirk
