Only clues though - bit of a longer discussion on the issues with those maps here. I tend to use common sense about congested areas and the 150m distance as a good starting point to work out where to fly.
My tips:
- there are spaces even in cities where you can get a decent distance away from buildings e.g. some parks, waste ground etc
- if you are sharing a photo taken in a spot where you are doubtful about the legality (or know damn well it wasn’t), you might want to consider using an EXIF editor to strip out GPS coordinates from the image
- you can also avoid using your real name on your profile and as noted by others, be cautious about how public your YouTube links are